True friendship ought never to conceal what it thinks.

Be true to your work, your word, and your friend.

Caring for but never trying to own may be a further way to define friendship.

He has no enemies, but is intensely disliked by his friends.

Think where man's glory most begins and ends, and say my glory was I had such friends.

An insincere and evil friend is more to be feared than a wild beast a wild beast may wound your body, but an evil friend will wound your mind.

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.

The bird a nest, the spider a web, man friendship

Success always necessitates a degree of ruthlessness. Given the choice of friendship or success, I'd probably choose success.

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