【正文】 located on turf between two rival gangs. But last May, 97% of the seniors received their diploma. Most will be the first in their family to go to college. And after the first year of the school’s transformation, the principal who made it possible wiped away tears when a student said “Thank you, Mrs. Waters, for showing… that we are smart and we can make it.”Let’s also remember that after parents, the biggest impact on a child’s success es from the man or woman at the front of the classroom. In South Korea, teachers are known as “nation builders.” Here in America, it’s time we treated the people who educate our children with the same level of respect. We want to reward good teachers and stop making excuses for bad ones. And over the next ten years, with so many Baby Boomers retiring from our classrooms, we want to prepare 100,000 new teachers in the fields of science, technology, engineering, and math.In fact, to every young person listening tonight who’s contemplating their career choice: If you want to make a difference in the life of our nation。 we unleashed a wave of innovation that created new industries and millions of new jobs.This is our generation’s Sputnik moment. Two years ago, I said that we needed to reach a level of research and development we haven’t seen since the height of the Space Race. In a few weeks, I will be sending a budget to Congress that helps us meet that goal. We’ll invest in biomedical research, information technology, and especially clean energy technology – an investment that will strengthen our security, protect our planet, and create countless new jobs for our people.Already, we are seeing the promise of renewable energy. Robert and Gary Allen are brothers who run a small Michigan roofing pany. After September 11th, they volunteered their best roofers to help repair the Pentagon. But half of their factory went unused, and the recession hit them hard.Today, with the help of a government loan, that empty space is being used to manufacture solar shingles that are being sold all across the country. In Robert’s words, “We reinvented ourselves.”That’s what Americans have done for over two hundred years: reinvented ourselves. And to spur on more success stories like the Allen Brothers, we’ve begun to reinvent our energy policy. We’re not just handing out money. We’re issuing a challenge. We’re telling America’s scientists and engineers that if they assemble teams of the best minds in their fields, and focus on the hardest problems in clean energy, we’ll fund the Apollo Projects of our time.At the California Institute of Technology, they’re developing a way to turn sunlight and water into fuel for our cars. At Oak Ridge National Laboratory, they’re using superputers to get a lot more power out of our nuclear facilities. With more research and incentives, we can break our dependence on oil with biofuels, and bee the first country to have 1 million electric vehicles on the road by 2015.We need to get behind this innovation. And to help pay for it, I’m asking Congress to eliminate the billions in taxpayer dollars we currently give to oil panies. I don’t know if you’ve noticed, but they’re doing just fine on their own. So instead of subsidizing yesterday’s energy, let’s invest in tomorrow’s.Now, clean energy breakthroughs will only translate into clean energy jobs if businesses know there will be a market for what they’re selling. So tonight, I challenge you to join me in setting a new goal: by 2035, 80% of America’s electricity will e from clean energy sources. Some folks want wind and solar. Others want nuclear, clean coal, and natural gas. To meet this goal, we will need them all – and I urge Democrats and Republicans to work together to make it happen.Maintaining our leadership in research and technology is crucial to America’s success. But if we want to win the future – if we want innovation to produce jobs in America and not overseas – then we also have to win the race to educate our kids.Think about it. Over the next ten years, nearly half of all new jobs will require education that goes beyond a high school degree. And yet, as many as a quarter of our students aren’t even finishing high school. The quality of our math and science education lags behind many other nations. America has fallen to 9th in the proportion of young people with a college degree. And so the question is whether all of us – as citizens, and as parents – are willing to do what’s necessary to give every child a chance to succeed.That responsibility begins not in our classrooms, but in our homes and munities. It’s family that first instills the love of learning in a child. Only parents can make sure the TV is turned off and homework gets done. We need to teach our kids that it’s not just the winner of the Super Bowl who deserves to be celebrated, but the winner of the science fair。 or a patient who can have facetoface video chats with her doctor.All these investments – in innovation, education, and infrastructure – will make America a better place to do business and create jobs. But to help our panies pete, we also have to knock down barriers that stand in the way of their success.Over the years, a parade of lobbyists has rigged the tax code to benefit particular panies and industries. Those with accountants or lawyers to work the system can end up paying no taxes at all. But all the rest are hit with one of the highest corporate tax rates in the world. It makes no sense, and it has to change.So tonight, I’m asking Democrats and Republicans to simplify the system. Get rid of the loopholes. Level the playing field. And use the savings to lower the corporate tax rate for the first time in 25 years – without adding to our deficit.To help businesses sell more products abroad, we set a goal of doubling our exports by 2014 – because the more we export, the more jobs we create at home. Already, our exports are up. Recently, we signed agreements with India and Chin