“Thomas Aquinas said of suffering, as Aristotle had said of shame, that it was a thing not good in itself; but a thing which might have a certain goodness in particular circumstances. That is to say, if evil is present, pain at recognition of the evil, being a kind of knowledge, is relatively good.”

“If God is wiser that we His judgement must differ from ours on many things, and not least on good and evil. What seems to us good may therefore not be good in His eyes, and what seems to us evil may not be evil.”

“The symbol of a drama, a symphony, or a dance is useful to correct a certain absurdity which may arise if we talk too much of God planning and creating the world for good and then being frustrated by the free will of the creatures. This may raise the ridiculous idea that the Fall to God by surprise and upset His plan, or else – more ridiculous still – that God planned the whole thing for conditions which, He well knew, were never going to be realized. In fact, of course, God saw the crucifixion in the act of creating the first nebulae. The world is a dance in which good, descending from God, is disturbed by evil arising from the creatures, and the resulting conflict is resolved by God's own assumption of the suffering nature which evil produces.”

“If a thing is free to be good it is also free to be bad. And free will is what has made evil possible. Why, then, did God give them free will? Because free will, though it makes evil possible, is also the only thing that makes possible any love or goodness or joy worth having. A world of automata--of creatures that worked like machines--would hardly be worth creating. The happiness which God designs for His higher creatures is the happiness of being freely, voluntarily united to Him and to each other in an ecstasy of love and delight compared with which the most rapturous love between a man and a woman on this earth is mere milk and water. And for that they must be free.”

“Good and evil both increase at compound interest.”

“Evil can be undone, but it cannot "develop" into good.”

“Do not let us mistake necessary evils for good.”