Don't abuse your friends and expect them to consider it criticism.
Instead of loving your enemies - treat your friends a little better.
At first a woman doesn't want anything but a husband, but as soon as gets one, she wants everything else in the world.
Probably no man ever had a friend that he did not dislike a little.
Some men storm imaginary Alps all their lives, and die in the foothills cursing difficulties which do not exist.
A young man is a theory, an old man is a fact.