I've always been more interested in organisms that can move on their own than in stationary plants. But when I canoe or hike along the edge of lakes or oceans and see trees that seem to be growing out of rock faces, I am blown away. How do they do it?

The failure of world leaders to act on the critical issue of global warming is often blamed on economic considerations.

The future doesn't exist. The only thing that exists is now and our memory of what happened in the past. But because we invented the idea of a future, we're the only animal that realized we can affect the future by what we do today.

If America wants to retain its position as a global power, its president must listen to the people and show strong leadership at this turning point in human history.

Too many people struggled, suffered, and died to make it possible for every American to exercise their right to vote.

My morning starts with some form of exercise, and I give two hours - from 5:30 to 7:30 A.M. - to my personal fitness.

Yoga, the physical part, brings health in your body; meditation works on the mind, realizing your self. And they both can be practiced at the same time.

The thing I'm most proud of is that I've raised a lot of money for certain charities - breast cancer and the Caldecott Foundation and the NSPCC. But as far as my self-esteem is concerned, doing 'The Graduate' for 11 months was fantastic.