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

Intelligence is the ability to adapt to change.

Think good, and good follows. Think evil, and evil follows. You are what you think all day long.

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

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.

The best way to find yourself is to lose yourself in the service of others.

Everyone thinks of changing the world, but no one thinks of changing himself.

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