When a sinister person means to be your enemy, they always start by trying to become your friend.

Listen! Clam up your mouth and be silent like an oyster shell, for that tongue of yours is the enemy of the soul, my friend. When the lips are silent, the heart has a hundred tongues.

It pays to know the enemy - not least because at some time you may have the opportunity to turn him into a friend.

If people think nature is their friend, then they sure don't need an enemy.

There are no laws, there are no rules, just grab your friend and love him.

Plato is my friend — Aristotle is my friend — but my greatest friend is truth.

A friend never defends a husband who gets his wife an electric skillet for her birthday.

A friend never defends a husband who gets his wife an electric skillet for her birthday.

As a child, my number one best friend was the librarian in my grade school. I actually believed all those books belonged to her.