The man who says he's too old to learn new tricks probably always was.

Truthsprings from argument amongst friends.

Misfortuneis not that which can be avoided, but that which cannot.

One of the function of intelligence is to take account of the dangers that come from trusting solely to the intelligence.

A perfect method for adding drama to life is to wait untilthe deadline looms large.

Thepeak efficiency of knowledge and strategy is to make conflict unnecessary.

Knowlege is two-fold, and consists not only an affirmation of what is true, but in the negation of that which is faise

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

To teach isto learn twice.

Whenelephants fight, it is the grass who suffers.

We have no more right to consume happiness without producing it than to consume wealth without producing it

.Oneshould count each day a separate life.