More quotes by Robert A. Heinlein

"May you live as long as you wish and love as long as you live."
"Writing is not necessarily something to be ashamed of, but do it in private and wash your hands afterwards."
"One man's theology is another man's belly laugh."
"May you live as long as you wish and love as long as you live."
"Anyone who cannot cope with mathematics is not fully human. At best, he is a tolerable subhuman who has learned to wear his shoes, bathe, and not make messes in the house."