C.S. Lewis, The Four Loves

"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."

"In God there is no hunger that needs to be filled, only plenteousness that desires to give."

"I have no duty to be anyone's Friend and no man in the world has a duty to be mine. No claims, no shadow of necessity. Friendship is unnecessary, like philosophy, like art, like the universe itself (for God did not need to create). It has no survival value; rather it is one of those things which give value to survival."

"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 . . ."

"Every Christian would agree that a man's spiritual health is exactly proportional to his love for God."