Rejoicing in our joy, not suffering over our suffering, makes someone a friend.
rejoicing, joy, suffering, friendship
Caring for but never trying to own may be a further way to define friendship.
FRIENDSHIP, FURTHER WAY TO DEFINE FRIENDS
It is one of the blessings of old friends that you can afford to be stupid with them.
True friendship ought never to conceal what it thinks.
friendship, thinks, ought never, conceal
Friendship is always a sweet responsibility, never an opportunity.
friendship, sweet responsibility, an opprtunity