There is nothing on this earth more to be prized than true friendship.

You can always tell a real friend: when you've made a fool of yourself he doesn't feel you've done a permanent job.

Friendship without self-interest is one of the rare and beautiful things of life.

Success always necessitates a degree of ruthlessness. Given the choice of friendship or success, I'd probably choose success.

Friendship at first sight, like love at first sight, is said to be the only truth.

Friendship, of itself a holy tie, is made more sacred by adversity.

It is important to our friends to believe that we are unreservedly frank with them, and important to friendship that we are not.

A quarrel between friends, when made up, adds a new tie to friendship.

Friendship is always a sweet responsibility, never an opportunity.

Friendship is unnecessary, like philosophy, like art... It has no survival value rather it is one of those things that give value to survival.