Be a good listener. Encourage others to talk about themselves.

Talk about your own mistakes before criticizing the other person.

Each nation feels superior to other nations. That breeds patriotism - and wars.

The best argument is that which seems merely an explanation.

It was this desire for a feeling of importance that led an uneducated, poverty-stricken grocery clerk to study some law books he found in the bottom of a barrel of household plunder that he had bought for fifty cents. You have probably heard of this grocery clerk. His name was Lincoln.

Remember, today is the tomorrow you worried about yesterday.

Let's never try to get even with our enemies, because if we do we will hurt ourselves far more than we hurt them. Let's do as General Eisenhower does: let's never waste a minute thinking about people we don't like.