More quotes by Robert A. Heinlein

"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."
"Never attribute to malice that which can be adequately explained by stupidity."
"A poet who reads his verse in public may have other nasty habits."
"May you live as long as you wish and love as long as you live."
"Almost any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so."