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

The darkest hour has only 60 minutes

Thereis no advancement to him who stands trembling because he cannot see the endfrom the beginning.

Neverforget the power of silence, that massively disconcerting pause which goes onand on and may at last induce an opponent to babble and backtrack nervously.

Onecomes to believe whatever one repeats to oneself sufficiently often, whetherthe statement be true or false. It comes to be dominating thought in one'smind.

They know enough who know how to learn.

Wecannot always control our thoughts, but we can control our words, andrepetition impresses the subconscious, and we are then master of thesituation.

A book, tight shut, is but a block of paper.

Man alone contains within himself as many species as exist on earth.

Consistencyrequires you to be as ignorant today as you were a year ago.

Thecorrect strategy for Americans negotiating with Japanese or other foreignclients is a Japanese strategy:ask questions. When you think you understand, ask more questions. Carefullyfeel for pressure points.If an impasse is reached, don't pressure. Sugges

It is mark of a good man not to know how to do an injury.