The whole purpose of education is to turn mirrors into windows.

Every rule in the book can be broken, except one - be who you are, and become all you were meant to be.

The art of living consists in knowing which impulses to obey and which must be made to obey.

Maturity begins when we're content to feel we're right about something without feeling the necessity to prove someone else wrong.

Ignorance per se is not nearly as dangerous as ignorance of ignorance.

The most important thing in an argument, next to being right, is to leave an escape hatch for your opponent, so that he can gracefully swing over to your side without too much apparent loss of face.

Our dilemma is that we hate change and love it at the same time; what we really want is for things to remain the same but get better.