It's only when you hitch your wagon to something larger than yourself that you realize your true potential.

But let me perfectly clear, because I know you'll hear the same old claims that rolling back these tax breaks means a massive tax increase on the American people: if your family earns less than $250,000 a year, you will not see your taxes increased a single dime. I repeat: not one single dime.

My relationship with Silicon Valley and the tech community historically has been really good. Many of these folks are my friends.

As the United States begins a new chapter in our relationship with Cuba, we hope it will create an environment that improves the lives of the Cuban people, not because it is imposed by us, the United States, but through the talent and ingenuity and aspirations, and the conversations among Cubans from all walks of life so they can decide what the best course is for their prosperity.

One of the hardest things in politics is to convince people to do things now that will have a good effect 20 or 30 years from now because politicians tend to have a short-term view. They are more attentive to things that people care about today.

Today, more than ever before, science holds the key to our survival as a planet and our security and prosperity as a nation. It's time we once again put science at the top of our agenda and work to restore America's place as the world leader in science and technology.

I don't know about Cricket but still I watch Cricket to see Sachin play..Not because I love his play, its because I want to know the reason why my country's production goes down by 5 percent when he is in batting