It isnot necessary to understand things in order to argue about them.

Quarrelsend, but words once spoken never die.

Life is progress from want to want, not from enjoyment to enjoyment.

Men are mortal, but ideas are immortal.

Speechis human, silence is divine, yet also brutish and dead; therefore we mustlearn both arts.

One whodoes not look ahead remains behind.

The first duty of love is to listen.

Quite often good things have hurtful consequnces. There are instances of men who have been ruined by their money or killed by their courage.

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

Humality is a strange thing. The minute you think you've got it, you've lost it.

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...

Whendealing with people, remember you are not dealing with creatures of logic,but creatures of emotion.