Robert Anson Heinlein

I never learned from a man who agreed with me.

Jealousy is a disease, love is a healthy condition. The immature mind often mistakes one for the other, or assumes that the greater the love, the greater the jealousy - in fact, they're almost incompatible; one emotion hardly leaves room for the other.

You have attributed conditions to villainy that simply result from stupidity.

I am free because I know that I alone am morally responsible for everything I do.

Theology is never any help; it is searching in a dark cellar at midnight for a black cat that isn`t there.