First they ignore you, then they laugh at you, then they fight you, then you win.

Nobody can hurt me without my permission.

I am not an Athenian or a Greek, but a citizen of the world.

A man is but the product of his thoughts. What he thinks he becomes.

Turn and face the strange.

The future depends on what you do today.

You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.

If you think we can't change the world, it just means you're not one of those what will.

No matter what people tell you, words and ideas can change the world.