1,085 Quotes by Robert A. Heinlein

"Love is that condition in which the happiness of another person is essential to your own."

We each have a moral obligation to conserve and preserve beauty in this world; there is none to waste.

Never tease an old dog, he might have one bite left.

Government! Three-fourths parasitic and the other fourth Stupid fumbling.

Of all the creatures on this planet none is more dangerous than a human being.

To be matter of fact about the world is to blunder into fantasy and dull fantasy at that, as the real world is strange and wonderful.

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

Never try to teach a pig to sing. You waste your time and you annoy the pig.

Your enemy is never a villain in his own eyes. Keep this in mind, it may offer a way to make him your friend. If not, you can kill him without hate.