friends
In prosperity our friends know us
In prosperity our friends know us; in adversity, we know our friends.
~ John Churton Collins
Reliability of Friends
The shifts of fortune test the reliability of friends. ~ Marcus Tullius Cicero
Against their enemies
All men work more zealously against their enemies than they cooperate with their friends. ~ Julius Caesar
If you have two friends
If you have two friends in your lifetime, you’re lucky. If you have one good friend, you’re more than lucky. ~ S.E. Hinton