Robert Heinlein

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

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

The human race divides politically into those who want people to be controlled and those who have no such desire.

The human race divides politically into those who want people to be controlled and those who have no such desire.

If you happen to be one of the fretful minority who can do creative work, never force an idea; you'll read more

If you happen to be one of the fretful minority who can do creative work, never force an idea; you'll abort it if you do. Be patient and you'll give birth to it when the time is ripe. Learn to wait.

Men rarely (if ever) manage to dream up a god superior to themselves. Most gods have the manners and morals read more

Men rarely (if ever) manage to dream up a god superior to themselves. Most gods have the manners and morals of a spoiled child.

The three-legged stool of understanding is held up by history, languages, and mathematics. Equipped with these three you can learn read more

The three-legged stool of understanding is held up by history, languages, and mathematics. Equipped with these three you can learn anything you want to learn. But if you lack any one of them you are just another ignorant peasant with dung on your boots.