Even where friendship is concerned, it takes me a long time to trust people.

A man's growth is seen in the successive choirs of his friends.

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

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

One's friends are that part of the human race with which one can be human.

A friendship founded on business is better than a business founded on friendship.

Friendship, of itself a holy tie, is made more sacred by adversity.

One of the most beautiful qualities of true friendship is to understand and to be understood.

A true friend is someone who is there for you when he'd rather be anywhere else.

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