Thegalleries are full of critics. They play no ball, they fight no fights. Theymake no mistakes because they attempt nothing. Down in the arena are thedoers. They make mistakes because they try many things. The man who makes nomistakes lacks boldness and

Cooperativeconflict builds people up, strengthens their relationships, and gets thingsdone.

Usesoft words and hard arguments.

Thepeople to fear are not those who disagree with you, but those who disagreewith you and are too cowardly to let you know.

There is a foolish corner in the brain of wisest man.

Reasonand emotion are not antagonists. What seems like a struggle between twoopposing ideas or values, one of which, automatic and unconscious, manifestsitself in the form of a feeling.

We owealmost all our knowledge not to those who have agreed but to those who havediffered.

A man does not know what he is saying until he knows what he is not saying.

It is better to trust and sometimes be disappointed thanto be forever mistrusting and be right occasionally.

You gotto be very careful if you don't know where you're going, because you mightnot get there.

We have, I fear, confused power with greatness.

Constant repetition carries conviction.