The most radical political act there is is to be an optimist. The most radical political act there is is to believe that, if I change, other people will follow suit.

Why are you more concerned with where you're going than where you are? Why are you more concerned with what you're going to do than what you're doing? Why aren't you paying attention to how you live your life right this very moment? Why are you wasting this moment? Why are you wasting your life?

All of our potentials for good are unlimited.

We can all change the people around us by changing ourselves.

Environmentalism is not about the environment. It is about people. It is about a vision for a better life-for people.

The most radical political act there is is to be an optimist. The most radical political act there is is to believe that, if I change, other people will follow suit.

If the pleasures we seek are not permanent, then how important are they?