Friendship is born at that moment when one person says to another, 'What! You too? I thought I was the only one.'
Friendship is a plant of slow growth and must undergo and withstand the shocks of adversity before it is entitled to the appellation.

In the end, we will remember not the words of our enemies, but the silence of our friends.

A true friend is the greatest of all blessings, and that which we take the least care of all to acquire.
Friendship is unnecessary, like philosophy, like art... It has no survival value; rather it is one of those things that give value to survival.
True friendship isn't about being inseparable, it's about being separated and nothing changes.
Friendship is the shadow of the evening, which increases with the setting sun of life.

The most beautiful discovery true friends make is that they can grow separately without growing apart.