Robert A. Heinlein

When I don’t understand, I have an unbearable itch to know why.

Robert A. Heinlein

When there’s nothing else you can do, breathe slower. There’s no way it can hurt, and it might help.

Robert A. Heinlein

Women and cats will do as they please, and men and dogs should relax and get used to the idea.

Robert A. Heinlein

You can go wrong by being too skeptical as readily as by being too trusting.

Robert A. Heinlein

You can’t believe what a lovely planet we have until you see her from outside.

Robert A. Heinlein

You can’t conquer a free man; the most you can do is kill him.

Robert A. Heinlein

You don’t pay back, you pay forward.

Robert A. Heinlein

A brute kills for pleasure. A fool kills from hate.

Robert A. Heinlein

A committee is the only known form of life with a hundred bellies and no brain.

Robert A. Heinlein

A community where everyone is a ruthless murderer, with handy access to death-dealing devices, is a very polite community.

Robert A. Heinlein