Once social change begins, it cannot be reversed.

I became a vegetarian after realizing that animals feel afraid, cold, hungry and unhappy like we do. I feel very deeply about vegetarianism and the animal kingdom. It was my dog Boycott who led me to question the right of humans to eat other sentient beings.

It's amazing how people can get so excited about a rocket to the moon and not give a damn about smog, oil leaks, the devastation of the environment with pesticides, hunger, disease. When the poor share some of the power that the affluent now monopolize, we will give a damn.

Real education should consist of drawing the goodness and the best out of our own students. What better books can there be than the book of humanity?

...there has to be someone who is willing to do it, who is willing to take whatever risks are required. I don't think it can be done with money alone. The person has to be dedicated to the task. There has to be some other motivation.

In this world it is possible to achieve great material wealth, to live an opulent life. But a life built upon those things alone leaves a shallow legacy. In the end, we will be judged by other standards.

The name of the game is to talk to people. If you don't talk to people, you can't get started...You knock on twenty doors or so, and twenty guys tell you to go to hell, or that they haven't got time. But maybe at the fortieth or sixtieth house you find the one guy who is all you need. You're not going to organize everything; you're just going to get it started.