Friendship may, and often does, grow into love, but love never subsides into friendship.

A friendship that like love is warm A love like friendship, steady.

The language of friendship is not words but meanings

A friend is one who knows you and loves you just the same.

Friendship multiplies the good of life and divides the evil.

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

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

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

As iron sharpens iron, so a friend sharpens a friend.

True friendship ought never to conceal what it thinks.