“Each of you possesses the most powerful, dangerous and subversive trait that natural selection has ever devised. It’s a piece of neural audio technology for rewiring other people’s minds. I’m talking about your language.”

If a man hasn't discovered something that he will die for, he isn't fit to live.

No man is free who is not master of himself.

Self-control is strength. Right thought is mastery. Calmness is power.

Creativity is contagious. Pass it on.

Education is the most powerful weapon which you can use to change the world.

Write a little every day, without hope, without despair.