Not only are there meaningless questions, but many of the problems with which the human intellect has tortured itself turn out to be only ‘pseudo problems,’ because they can be formulated only in terms of...

I believe it to be of particular importance that the scientist have an articulate and adequate social philosophy, even more important than the average man should have a philosophy. For there are certain aspects of...

By far the most important consequence of the conceptual revolution brought about in physics by relativity and quantum theory lies not in such details as that meter sticks shorten when they move or that simultaneous...