More quotes by C.S. Lewis, The Four Loves

"Friendship is unnecessary, like philosophy, like art.... It has no survival value; rather it is one of those things which give value to survival."
"Man approaches God most nearly when he is in one sense least like God. For what can be more unlike than fullness and need, sovereignty and humility, righteousness and penitence, limitless power and a cry for help?"
"Friendship ... is born at the moment when one man says to another "What! You too? I thought that no one but myself . . ."
"In God there is no hunger that needs to be filled, only plenteousness that desires to give."
"As Venus within Eros does not really aim at pleasure, so Eros does not aim at happiness. We may think he does, but when he is brought to the test it proves otherwise... For it is the very mark of Eros that when he is in us we had rather share unhappiness with the Beloved than be happy on any other terms."