Experience is a hard teacher because SHE gives the test first, the lesson afterwards.

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

Whenconflict becomes a win-lose contest in our minds, we immediately try to win.

Aclosed mind is like a closed book; just a block of wood.

All faults may be forgiven of him who has perfect candour

Everything has been thought of before, but the difficulty is to think of it again

The art of showmanship is to give the public what is wants just before it knows what it wants.

By being pleasant always and smiling, it takes you nearer to God; Nearer than any prayer.

Whenyou cannot make up your mind which of two evenly balanced courses of actionyou should take choose the bolder.

I like to listen. I have learned a great deal from listening carefully. Most peoplenever listen.

All the power that we exercise over others depends on thepower we exercise over ourselves.

Sciencecannot resolve moral conflicts, but it can help to more accurately frame thedebates about those conflicts.