Friendship is delicate as a glass, once broken it can be fixed but there will always be cracks.
Friendship is the only cement that will ever hold the world together.
Friendship is unnecessary, like philosophy, like art... It has no survival value; rather it is one of those things that give value to survival.
Friendship marks a life even more deeply than love. Love risks degenerating into obsession; friendship is never anything but sharing.
A friend is someone who knows the song in your heart and can sing it back to you even if you've forgotten the words.
A real friend is one who walks in when the rest of the world walks out.
Friendship is the only thing in the world concerning the usefulness of which all mankind are agreed.
Friendship is the source of the greatest pleasures, and without friends even the most agreeable pursuits become tedious.
Friendship is the golden thread that ties the heart of all the world.
True friendship comes when the silence between two people is comfortable.
Friendship is born at that moment when one person says to another, 'What! You too? I thought I was the only one.'
A friend is one who knows you and loves you just the same.
The only way to have a friend is to be one.
A friend is someone who knows all about you and still loves you.
A true friend is the greatest of all blessings, and that which we take the least care of all to acquire.