Then I would have felt sorry for the dear Lord. The theory is correct.

Through the reading of popular scientific books I soon reached the conviction that much in the stories of the Bible could not be true. The consequence was a po…

Nature shows us only the tail of the lion. But I do not doubt that the lion belongs to it even though he cannot at once reveal himself because of his enormous …

Try and penetrate with our limited means the secrets of nature and you will find that, behind all the discernible concatenations, there remains something subtl…

I just want to explain what I mean when I say that we should try to hold on to physical reality. We are ... all aware of the situation regarding what will turn…

We have reversed the usual classical notion that the independent 'elementary parts' of the world are the fundamental reality, and that the various systems are …

In theory, there is no difference between theory and practice. But, in practice, there is.