The belief that youth is the happiest time of life is founded upon a fallacy. The happiest person is the person who thinks the most interesting thoughts, and we grow happier as we grow older.

Please don't be cynical. I hate cynicism.

Simple can be harder than complex: You have to work hard to get your thinking clean to make it simple. But it's worth it in the end because once you get there, you can move mountains.

You may say I'm a dreamer, but I'm not the only one. I hope someday you'll join us. And the world will live as one.

“Not all those who wander are lost.”

We got to push to give, and one life to live.

The only limit to your impact is your imagination and commitment.