The President and First Lady host trick-or-treating at a Halloween party for local schoolchildren, military families and White House staff. October 31, 2009.

The President speaks to small business owners about how health insurance reform is important not only to businesses and their employees, but also to the overall health of the economy. October 29, 2009

The surprise decision to award U.S. President Barack Obama the Nobel Peace Prize elicited swift reaction Friday, with some hailing the choice and others expressing astonishment and skepticism.

Praise came from Afghanistan’s president, the Israeli defense minister and even a senior official from Hamas — the Palestinian militant group that controls Gaza. Yet an Egyptian human rights activist said he was “shocked” that Obama won. And the Internet hummed with a range of views.

Afghan President Hamid Karzai — whose U.S.-backed government is locked in warfare with Islamic militants — praised the choice.

“We congratulate, wholeheartedly, President Obama on the award of this prestigious award,” said Karzai. “We recognize and commend President Obama’s vision and leadership with a hope that peace and normalcy will return to Afghanistan and our region.”

Yet Hisham Qasim, Egyptian democracy and human rights activist, said he was “shocked” Obama won.

“He has achieved nothing. He’s stumbling. He hasn’t achieved any of his promises and nothing is working. He promised to close Guantanamo and now that’s not going to happen, and the Arab-Israeli conflict looks like it’s going to get very nasty.”

The Norwegian Nobel Committee said it gave the prize to Obama for his “efforts to strengthen international diplomacy,” his “vision of and work for a world without nuclear weapons” and for inspiring hope and creating “a new climate in international politics.”

Many questioned what Obama had accomplished to deserve the award.

Gideon Rachman, a foreign affairs columnist for The Financial Times, wrote an online blog under the headline “What did Obama do to win the Nobel Peace Prize?”

“I am a genuine admirer of Obama. And I am very pleased that George W. Bush is no longer president. But I doubt that I am alone in wondering whether this award is slightly premature. It is hard to point to a single place where Obama’s efforts have actually brought about peace – Gaza, Iran, Sri Lanka?

“While it is OK to give school children prizes for ‘effort’ — my kids get them all the time — I think international statesmen should probably be held to a higher standard,” he wrote.

Obama has sought to make peace between Israel and the Palestinians, and officials from the Israeli government and Hamas sent congratulations and hope that the choice will help pave diplomatic ground.

Israeli Defense Minister Ehud Barak said he believes the prize “will strengthen President Barack Obama’s capability to contribute to regional peace in the Middle East, and to an agreement between us and the Palestinians that will bring security, growth and prosperity to all the nations in the region.”

Hamas official Ahmed Yousef also congratulated Obama, “though it is early for him to be awarded this prize.”

“He reached out to the Muslim world in his Cairo speech and said many of the right things” and said, “this is a man who thinks of achieving world peace.”

He said he believes Obama represents a “new era in American politics,” but thinks “the president has done nothing to push forward peace between Israeli and Palestinians” even though the “intention is there…it is an uphill battle with the Jewish lobby and Congress.”

“We know he is somebody different from past leaders who supported Israel economically and militarily,” Yousef said.

The Internet was alive with commentary from journalists, political leaders and ordinary people.

The winner of the 1983 Nobel Peace Prize, anti-communist Polish leader Lech Walesa, was quoted in The Wall Street Journal as expressing surprise.

“Who, Obama? So fast? Too fast — he hasn’t had the time to do anything yet,” the paper’s Web site quoted Walesa as saying.

One person expressed “sheer disbelief” that Obama had won, in a Twitter posting, saying the prize should have gone to a person such as Zimbabwe’s Prime Minister Morgan Tsvangirai because “he stood up to a murderous dictator.” Another person said she “seriously cannot believe they gave Obama the Nobel Peace Prize. Ridiculous.”

Others had praise. One person wrote: “My president Just won the Nobel peace prize!!!! Go prez Obama.”

Former Nobel peace laureates weighed in.

Kofi Annan, the former U.N. secretary general who won the peace prize in 2001, called the choice “unexpected but inspired.”

“In an increasingly challenging and volatile world, President Obama has given a sense of hope and optimism to millions around the world” and “has shown that the only way forward is through genuine cooperation with other nations.”

Former Finnish President Martti Ahtisaari, last year’s Peace Prize laureate, said it was clear the Nobel committee wanted to encourage Obama on the issues he has been discussing on the world stage.

Wangari Muta Maathai, the Kenyan who won the 2004 Peace Prize, said Obama’s win will help Africa move forward.

“I think it is extraordinary,” she said. “It will be even greater inspiration for the world. He has shown how we can probably come together, work together in a cooperative way.”

White House chief of staff Rahm Emanuel jokingly made reference to last week’s awarding of Rio de Janeiro for the 2016 Olympics — which some viewed as a snub to the United States after Obama went to Copenhagen, Denmark to make a pitch for Chicago.

“It’s clear Oslo beats Copenhagen any day of the week,” he told CNN.

Hello, everyone — how’s everybody doing today? I’m here with students at Wakefield High School in Arlington, Virginia. And we’ve got students tuning in from all across America, kindergarten through 12th grade. I’m glad you all could join us today.

I know that for many of you, today is the first day of school. And for those of you in kindergarten, or starting middle or high school, it’s your first day in a new school, so it’s understandable if you’re a little nervous. I imagine there are some seniors out there who are feeling pretty good right now, with just one more year to go. And no matter what grade you’re in, some of you are probably wishing it were still summer, and you could’ve stayed in bed just a little longer this morning.

I know that feeling. When I was young, my family lived in Indonesia for a few years, and my mother didn’t have the money to send me where all the American kids went to school. So she decided to teach me extra lessons herself, Monday through Friday — at 4:30 in the morning.

Now I wasn’t too happy about getting up that early. A lot of times, I’d fall asleep right there at the kitchen table. But whenever I’d complain, my mother would just give me one of those looks and say, “This is no picnic for me either, buster.”

So I know some of you are still adjusting to being back at school. But I’m here today because I have something important to discuss with you. I’m here because I want to talk with you about your education and what’s expected of all of you in this new school year.

Now I’ve given a lot of speeches about education. And I’ve talked a lot about responsibility.

I’ve talked about your teachers’ responsibility for inspiring you, and pushing you to learn.

I’ve talked about your parents’ responsibility for making sure you stay on track, and get your homework done, and don’t spend every waking hour in front of the TV or with that Xbox.

I’ve talked a lot about your government’s responsibility for setting high standards, supporting teachers and principals, and turning around schools that aren’t working where students aren’t getting the opportunities they deserve.

But at the end of the day, we can have the most dedicated teachers, the most supportive parents, and the best schools in the world and none of it will matter unless all of you fulfill your responsibilities. Unless you show up to those schools; pay attention to those teachers; listen to your parents, grandparents and other adults; and put in the hard work it takes to succeed.

And that’s what I want to focus on today: the responsibility each of you has for your education. I want to start with the responsibility you have to yourself.

Every single one of you has something you’re good at. Every single one of you has something to offer. And you have a responsibility to yourself to discover what that is. That’s the opportunity an education can provide.

Maybe you could be a good writer — maybe even good enough to write a book or articles in a newspaper — but you might not know it until you write a paper for your English class. Maybe you could be an innovator or an inventor — maybe even good enough to come up with the next iPhone or a new medicine or vaccine — but you might not know it until you do a project for your science class. Maybe you could be a mayor or a senator or a Supreme Court justice, but you might not know that until you join student government or the debate team.

And no matter what you want to do with your life — I guarantee that you’ll need an education to do it. You want to be a doctor, or a teacher, or a police officer? You want to be a nurse or an architect, a lawyer or a member of our military? You’re going to need a good education for every single one of those careers. You can’t drop out of school and just drop into a good job. You’ve got to work for it and train for it and learn for it.

And this isn’t just important for your own life and your own future. What you make of your education will decide nothing less than the future of this country. What you’re learning in school today will determine whether we as a nation can meet our greatest challenges in the future.

You’ll need the knowledge and problem-solving skills you learn in science and math to cure diseases like cancer and AIDS, and to develop new energy technologies and protect our environment. You’ll need the insights and critical thinking skills you gain in history and social studies to fight poverty and homelessness, crime and discrimination, and make our nation more fair and more free. You’ll need the creativity and ingenuity you develop in all your classes to build new companies that will create new jobs and boost our economy.

We need every single one of you to develop your talents, skills and intellect so you can help solve our most difficult problems. If you don’t do that — if you quit on school — you’re not just quitting on yourself, you’re quitting on your country.

Now I know it’s not always easy to do well in school. I know a lot of you have challenges in your lives right now that can make it hard to focus on your schoolwork.

I get it. I know what that’s like. My father left my family when I was two years old, and I was raised by a single mother who struggled at times to pay the bills and wasn’t always able to give us things the other kids had. There were times when I missed having a father in my life. There were times when I was lonely and felt like I didn’t fit in.

So I wasn’t always as focused as I should have been. I did some things I’m not proud of, and got in more trouble than I should have. And my life could have easily taken a turn for the worse.

But I was fortunate. I got a lot of second chances and had the opportunity to go to college, and law school, and follow my dreams. My wife, our first lady Michelle Obama, has a similar story. Neither of her parents had gone to college, and they didn’t have much. But they worked hard, and she worked hard, so that she could go to the best schools in this country.

Some of you might not have those advantages. Maybe you don’t have adults in your life who give you the support that you need. Maybe someone in your family has lost their job, and there’s not enough money to go around. Maybe you live in a neighborhood where you don’t feel safe, or have friends who are pressuring you to do things you know aren’t right.

But at the end of the day, the circumstances of your life — what you look like, where you come from, how much money you have, what you’ve got going on at home — that’s no excuse for neglecting your homework or having a bad attitude. That’s no excuse for talking back to your teacher, or cutting class, or dropping out of school. That’s no excuse for not trying.

Where you are right now doesn’t have to determine where you’ll end up. No one’s written your destiny for you. Here in America, you write your own destiny. You make your own future.

That’s what young people like you are doing every day, all across America.

Young people like Jazmin Perez, from Roma, Texas. Jazmin didn’t speak English when she first started school. Hardly anyone in her hometown went to college, and neither of her parents had gone either. But she worked hard, earned good grades, got a scholarship to Brown University, and is now in graduate school, studying public health, on her way to being Dr. Jazmin Perez.

I’m thinking about Andoni Schultz, from Los Altos, California, who’s fought brain cancer since he was three. He’s endured all sorts of treatments and surgeries, one of which affected his memory, so it took him much longer — hundreds of extra hours — to do his schoolwork. But he never fell behind, and he’s headed to college this fall.

And then there’s Shantell Steve, from my hometown of Chicago, Illinois. Even when bouncing from foster home to foster home in the toughest neighborhoods, she managed to get a job at a local health center; start a program to keep young people out of gangs; and she’s on track to graduate high school with honors and go on to college.

Jazmin, Andoni and Shantell aren’t any different from any of you. They faced challenges in their lives just like you do. But they refused to give up. They chose to take responsibility for their education and set goals for themselves. And I expect all of you to do the same. That’s why today, I’m calling on each of you to set your own goals for your education — and to do everything you can to meet them. Your goal can be something as simple as doing all your homework, paying attention in class, or spending time each day reading a book. Maybe you’ll decide to get involved in an extracurricular activity, or volunteer in your community. Maybe you’ll decide to stand up for kids who are being teased or bullied because of who they are or how they look, because you believe, like I do, that all kids deserve a safe environment to study and learn. Maybe you’ll decide to take better care of yourself so you can be more ready to learn. And along those lines, I hope you’ll all wash your hands a lot, and stay home from school when you don’t feel well, so we can keep people from getting the flu this fall and winter.

Whatever you resolve to do, I want you to commit to it. I want you to really work at it.

I know that sometimes, you get the sense from TV that you can be rich and successful without any hard work — that your ticket to success is through rapping or basketball or being a reality TV star, when chances are, you’re not going to be any of those things.

But the truth is, being successful is hard. You won’t love every subject you study. You won’t click with every teacher. Not every homework assignment will seem completely relevant to your life right this minute. And you won’t necessarily succeed at everything the first time you try.

That’s OK. Some of the most successful people in the world are the ones who’ve had the most failures. J.K. Rowling’s first Harry Potter book was rejected twelve times before it was finally published. Michael Jordan was cut from his high school basketball team, and he lost hundreds of games and missed thousands of shots during his career. But he once said, “I have failed over and over and over again in my life. And that is why I succeed.”

These people succeeded because they understand that you can’t let your failures define you — you have to let them teach you. You have to let them show you what to do differently next time. If you get in trouble, that doesn’t mean you’re a troublemaker, it means you need to try harder to behave. If you get a bad grade, that doesn’t mean you’re stupid, it just means you need to spend more time studying.

No one’s born being good at things, you become good at things through hard work. You’re not a varsity athlete the first time you play a new sport. You don’t hit every note the first time you sing a song. You’ve got to practice. It’s the same with your schoolwork. You might have to do a math problem a few times before you get it right, or read something a few times before you understand it, or do a few drafts of a paper before it’s good enough to hand in.

Don’t be afraid to ask questions. Don’t be afraid to ask for help when you need it. I do that every day. Asking for help isn’t a sign of weakness, it’s a sign of strength. It shows you have the courage to admit when you don’t know something, and to learn something new. So find an adult you trust — a parent, grandparent or teacher; a coach or counselor — and ask them to help you stay on track to meet your goals.

And even when you’re struggling, even when you’re discouraged, and you feel like other people have given up on you — don’t ever give up on yourself. Because when you give up on yourself, you give up on your country.

The story of America isn’t about people who quit when things got tough. It’s about people who kept going, who tried harder, who loved their country too much to do anything less than their best. It’s the story of students who sat where you sit 250 years ago, and went on to wage a revolution and found this nation. Students who sat where you sit 75 years ago who overcame a Depression and won a world war; who fought for civil rights and put a man on the moon. Students who sat where you sit 20 years ago who founded Google, Twitter and Facebook and changed the way we communicate with each other.

So today, I want to ask you, what’s your contribution going to be? What problems are you going to solve? What discoveries will you make? What will a president who comes here in twenty or fifty or one hundred years say about what all of you did for this country?

Your families, your teachers, and I are doing everything we can to make sure you have the education you need to answer these questions. I’m working hard to fix up your classrooms and get you the books, equipment and computers you need to learn. But you’ve got to do your part too. So I expect you to get serious this year. I expect you to put your best effort into everything you do. I expect great things from each of you. So don’t let us down — don’t let your family or your country or yourself down. Make us all proud. I know you can do it.

Thank you, God bless you, and God bless America.