Depth of friendship does not depend on length of acquaintance.

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

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

Am I not destroying my enemies when I make friends of them?

Never contract friendship with a man that is not better than thyself.

That friendship will not continue to the end which is begun for an end.

A true friend never gets in your way unless you happen to be going down.

No person is your friend who demands your silence, or denies your right to grow.

Friendship with ones self is all important, because without it one cannot be friends with anyone else in the world.

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