Be wiser than other people if you can; but do not tell them so.

A man convinced against his will Is of the same opinion still

If you argue and rankle and contradict, you may achieve a victory sometimes; but it will be an empty victory because you will never get your opponent's good will.

there is only one way under high heaven to get the best of an argument - and that is to avoid it .

you can measure the size of a person by what makes him or her angry

When two partners always agree, one of them is not necessary." If there is some point you haven't thought about, be thankful if it is brought to your attention.