FRIENDSHIP, THERE ARE NO RULES FOR FRIENDSHIP
You can always tell a real friend: when you've made a fool of yourself he doesn't feel you've done a permanent job.
It is one of the blessings of old friends that you can afford to be stupid with them.
A man's friendships are one of the best measures of his worth.
friendship, best measures, worth
A true friend is the greatest of all blessings, and that which we take the least care of all to acquire.
I have friends in overalls whose friendship I would not swap for the favor of the kings of the world.