The language of friendship is not words but meanings

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 is some self-interest behind every friendship. There is no friendship without self-interests. This is a bitter truth.

The sincere friends of this world are as ship lights in the stormiest of nights.

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

The greatest sweetener of human life is Friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover.

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

Yes'm, old friends is always best, 'less you can catch a new one that's fit to make an old one out of.

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

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