Anyone can sympathize with the sufferings of a friend, but it requires a very fine nature to sympathize with a friend’s success.
Friendship
Euripides
George Bernard Shaw
The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you
Charles Caleb Colton
The firmest friendships have been formed in mutual adversity, as iron is most strongly united by the fiercest flame.