Failingto plan is planning to fail.

Thesingle most powerful tool for winning a negotiation is the ability to get upand walk away from the table without a deal.

Allthings at first appear difficult.

They know enough who know how to learn.

Speak whenyou are angry and you will make the best speech you will ever regret.

I hold it to be a proof of great prudence for men toabstain from threats and insulting words toward an enemy, for neither ...diminishes the strength of the enemy; but the one makes him more cautious,and the other increases his hatred of you and makes him

Peoplewho can't admit they are part of the problem, will never be part of itssolution.

Silenceis as full of potential wisdom and wit as the unshown marble of greatsculpture. The silent bear no witness against themselves.

An expert is a man, who dosent has all the answers, but he is sure that if that he is given enough money he can find them.

Consistency is the hobgoblin of little minds.

An honest man's word is as good as his bond.

Thedays are too short even for love; how can there be enough time for quarreling?