Depth of friendship does not depend on length of acquaintance.

Our friends interpret the world and ourselves to us, if we take them tenderly and truly.

Friends show their love in times of trouble, not in happiness.

True friendship can afford true knowledge. It does not depend on darkness and ignorance.

Friendship... is not something you learn in school. But if you haven't learned the meaning of friendship, you really haven't learned anything.

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

When you choose your friends, don't be short-changed by choosing personality over character.

Be true to your work, your word, and your friend.

A man's friendships are one of the best measures of his worth.

In friendship as well as love, ignorance very often contributes more to our happiness than knowledge.