"Whoever is sitting with friends is in the midst of a flower garden, though he may be in the fire. Whoever sits with an enemy is in the fire, even though he is in the midst of a garden."
If you look for a friend who is faultless, you will be friendless.
The one who has a good friend doesn’t need any mirror.
Be a helpful friend, and you will become a green tree with always new fruit, always deeper journeys into love.
Friendship of the wise is good; a wise enemy is better than a foolish friend.