Barack Obama on Science

"Cool clock, Ahmed. Want to bring it to the White House? We should inspire more kids like you to like science. It's what makes America great."

"If Selma taught us anything, it’s that our work is never done. The American experiment in self-government gives work and purpose to each generation."

"So civil society is the conscience of our countries. It’s the catalyst of change. It’s why strong nations don’t fear active citizens. Strong nations embrace and support and empower active citizens."

"Even as Japanese responders continue to do heroic work, we know that the damage to the nuclear reactors in Fukushima Daiichi plant poses a substantial risk to people who are nearby. That is why yesterday, we called for an evacuation of American citizens who are within 50 miles of the plant. This decision was based upon a careful scientific evaluation and the guidelines that we would use to keep our citizens safe here in the United States, or anywhere in the world."

"Our best corporate citizens are also our most creative... Sixty years ago, when the Russians beat us into space, we didn’t deny Sputnik was up there. We didn't argue about the science, or shrink our research and development budget. We built a space program almost overnight, and twelve years later, we were walking on the moon. That spirit of discovery is in our DNA. We're Thomas Edison and the Wright Brothers and George Washington Carver. We're Grace Hopper and Katherine Johnson and Sally Ride. We're every immigrant and entrepreneur from Boston to Austin to Silicon Valley racing to shape a better world. And over the past seven years, we've nurtured that spirit."

"There are many sites around the world that chronicle this war -- memorials that tell stories of courage and heroism; graves and empty camps that echo of unspeakable depravity. Yet in the image of a mushroom cloud that rose into these skies, we are most starkly reminded of humanity’s core contradiction; how the very spark that marks us as a species -- our thoughts, our imagination, our language, our tool-making, our ability to set ourselves apart from nature and bend it to our will -- those very things also give us the capacity for unmatched destruction. Science allows us to communicate across the seas and fly above the clouds; to cure disease and understand the cosmos. But those same discoveries can be turned into ever-more efficient killing machines. The wars of the modern age teach this truth. Hiroshima teaches this truth. Technological progress without an equivalent progress in human institutions can doom us. The scientific revolution that led to the splitting of an atom requires a moral revolution, as well."