There is no quantum world. There is only an abstract physical description. It is wrong to think that the task of physics is to find out how nature is. Physics concerns what we can say about nature...

Physics is to be regarded not so much as the study of something a priori given, but rather as the development of methods of ordering and surveying human experi…

Every valuable human being must be a radical and a rebel, for what he must aim at is to make things better than they are.

We are all agreed that your theory is crazy. The question that divides us is whether it is crazy enough to have a chance of being correct.

Man, being the servant and interpreter of Nature, can do and understand so much and so much only as he has observed in fact or in thought of the course of natu…

Physical concepts are free creations of the human mind, and are not, however it may seem, uniquely determined by the external world. In our endeavor to underst…

The eternal mystery of the world is its comprehensibility.