All is riddle, and the key to a riddle is another riddle.

Intelligence is not to make no mistakes, but quickly to see how to make them good.

The creation of a thousand forests is in one acorn.

To teach isto learn twice.

Freedom can only be real if it is freedom for those think differently.

Superioty and inferiority are individual, not racial or national.

When you hear the word 'Invietable' watch out! An enemy of humanity has identified himself.

We'reeyeball to eyeball and the other fellow just blinked.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

Successdepends upon previous preparation, and without such preparation there is sureto be failure.

Don'twrestle a pig in a mud hole. You both get all dirty, and the pig enjoys it.

Men are mortal, but ideas are immortal.