Just because we cannot do everything for everyone does not mean we should do nothing for anyone.

Through scientific discovery and technological innovation, we enlist the forces of the natural world to solve many of the uniquely human problems we face - feeding and providing energy to agrowing population, improving human health, taking responsibility for protecting the environment and the global ecosystem, and ensuring our own Nation's security. Scientific discoveries inspire and enrich us, teaching us about the mysteries of life and the nature of the world.

It is important to me that everybody who has been hurt know that the sorrow I feel is genuine. First and most important, my family, my friends, my staff, my cabinet, Monica Lewinsky and her family and the American people. I have asked all for their forgiveness.

You don't have to wait till your party's in power to have an impact on life at home and around the world.

Any poll is a picture of an unfinished horse race except the Election Day polls.

We have a chance here to prove that [Rwanda], a country that almost slaughtered itself out of existence, can practice reconciliation, reorganize itself, focus on tomorrow and provide comprehensive, quality health care with minimal outside help.

I think actually that the speech work I do is fine. It's important, because I try to help people think about what's going on and organize their lives accordingly.