Hearing voices no one else can hear isn't a good sign, even in the wizarding world.

The best portion of a good man's life is his little, nameless, unremembered acts of kindness and of love.

We give a lot of others significance in our lives even when they don't deserve it. It doesn't matter if they're family or if you've known them forever. If they're not good for you, they've got to go.

Let me give you a definition of ethics: It is good to maintain and further life it is bad to damage and destroy life.

The function of wisdom is to discriminate between good and evil.