Do good to your friend to keep him, and to your enemy to make him your freind.

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

Inbusiness, you don't get what you deserve, you get what you negotiate.

Night is the blotting paper of many sorrows.

It is atrick among the dishonest to offer sacrifices that are not needed,or not possible, to avoid making those that are required.

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

Letevery eye negotiate for itself, and trust no agent.

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

All excellent things are as difficult as they are rare

Somepeople reach the top of the ladder only to find it is leaning against thewrong wall.

Maturityis the capacity to endure uncertainty.

Thereis all the difference in the world between having something to say and havingto say something.