A lifemaking mistakes is not only more honorable, butmore useful than a life spent doing nothing at all.

Experience keeps a dear school, but tools will learn in no other.

No matterhow thin you make a pancake, it always has two sides.

If you climb up a tree, you must climb down the same tree.

Fourthings come not back: the spoken word, the spent arrow, the past life, and theneglected opportunity.

Far better to think historically, to remember the lessonsof the past. Thus, far better to conceive of power as consisting in part ofthe knowledge of when not to use all the power you have. Far better to be onewho knows that if you reserve the power not to

Though patience be a tired mare, yet she will plod.

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

If we shake hands with icy fingures, it is because we have burnt them so horribly before.

Peace cannot be kept by force. It can only be won, through understanding. Our longingfor understandingis Eternal.

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

The man with the new idea is a crank until the idea succeeds.