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

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

Friendship is a strong and habitual inclination in two persons to promote the good and happiness of one another.

Real friendship, like real poetry, is extremely rare - and precious as a pearl.

Friendship is unnecessary, like philosophy, like art... It has no survival value rather it is one of those things that give value to survival.

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

Wishing to be friends is quick work, but friendship is a slow ripening fruit.

Friendship is the shadow of the evening, which increases with the setting sun of life.

Friendship is always a sweet responsibility, never an opportunity.

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