To be matter-of-fact about the world is to blunder into fantasy – and dull fantasy at that — Robert A. Heinlein
The universe never did make sense; I suspect it was built on government contract. — Robert A. Heinlein
Never worry about theory as long as the machinery does what it’s supposed to do. — Robert A. Heinlein
One of the sanest, surest, and most generous joys of life comes from being happy over the good fortune of others. — Robert A. Heinlein
The human race divides politically into those who want people to be controlled and those who have no such desire. — Robert A. Heinlein
I am free because I know that I alone am morally responsible for everything I do. — Robert A. Heinlein
It’s an indulgence to sit in a room and discuss your beliefs as if they were a juicy piece of gossip. — Robert A. Heinlein
The immature mind often mistakes one for the other, or assumes that the greater the love, the greater the jealousy. — Robert A. Heinlein
An armed society is a polite society. Manners are good when one may have to back up his acts with his life. — Robert A. Heinlein
It is a truism that almost any sect, cult, or religion will legislate its creed into — Robert A. Heinlein
But goodness alone is never enough. A hard cold wisdom is required, too, for goodness to accomplish good. — 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