Friendship is always a sweet responsibility, never an opportunity.

A true friend is the greatest of all blessings and that which we take the least care of all to acquire.
Friendship is the only cement that will ever hold the world together.

A true friend is someone who thinks that you are a good egg even though he knows that you are slightly cracked.
Friendship is a sheltering tree.
A friend is someone who knows all about you and still loves you.

Friendship is the golden thread that ties the heart of all the world.
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 born at that moment when one person says to another, 'What! You too? I thought I was the only one.'