Cognition is not fighting, but once someone knows a lot, he will have much to fight for, so much that he will be called a relativist because of it.

You never realize a dog is a man's best friend until you start betting on horses.

You ought to know that October is the first Spring month.

Everyone has the best of feelings towards mankind in general, but not towards the individual man. We'll kill men, but we want to save mankind. And that isn't right, your Reverence. The world will be an evil place as long as people don't believe in other people.

My dear Miss Glory, Robots are not people. They are mechanically more perfect than we are, they have an astounding intellectual capacity, but they have no soul.

One never knows whether people have principles on principle or whether for their own personal satisfaction.

If one must fight or create, it is necessary that this be preceded by the broadest possible knowledge.