There are no rules for friendship. It must be left to itself. We cannot force it any more than love.

Friends and good manners will carry you where money won't go.

Instead of loving your enemies - treat your friends a little better.

Nothing so fortifies a friendship as a belief on the part of one friend that he is superior to the other.

Friendship is the source of the greatest pleasures, and without friends even the most agreeable pursuits become tedious.

Let there be no purpose in friendship save the deepening of the spirit.

Lots of people want to ride with you in the limo, but what you want is someone who will take the bus with you when the limo breaks down.

Without wearing any mask we are conscious of, we have a special face for each friend.

The friend is the man who knows all about you, and still likes you.