I suspect we'll have them again in the future.

An investment in clean energy today is an investment in a better tomorrow.

But I also believe that instead of subsidizing yesterday's energy, we should invest in tomorrow's.

Progress in America can be measured by the opportunities we pass on to our children.

This is about our values, the kind of country we want to pass on to the next generation.

I want to make sure that's true for the next generation.

But we can do that without sacrificing our future.

How am I going to pull up the ladder on the next generation of kids who are just as talented, smarter than I am?

That would be mortgaging our future as well.

I won't sacrifice America's future.

It's about making sure that you can make the most of your futures.

We are convinced that better times lie ahead for the people of Libya, and a pathway can be forged to achieve just that.

We look forward to working with you for many years to come.

We must nurture these traits in our children to ensure America continues to be a symbol of promise to the world.

Every day, the future is being forged by the countries and peoples of Latin America.

The future has arrived. It is here now. And it's time to seize it.

Strengthening our partnerships for progress with our American neighbors is crucial to winning the future.

I refuse to do it by telling students... that we're not willing to invest in your future.