The only path by which another person can upset you is through your own thought.

Your time is limited, so don't waste it living someone else's life. Don't be trapped by dogma, which is living with the results of other people's thinking. Don't let the noise of others' opinions drow...

Logic will get you from A to Z, imagination will get you everywhere.

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

Thinking is the talking of the soul with itself.

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

Reality leaves a lot to the imagination.

People who boast about their I.Q. are losers.

I believe in God, but not as one thing, not as an old man in the sky. I believe that what people call God is something in all of us. I believe that what Jesus and Mohammed and Buddha and all the rest ...