People have been marrying and bringing up children for centuries now. Nothing has ever come of it.

Physics has never been a comfortable subject for human psychology. The desire to regard everything outside the human race's purview as insignificant, and everything within that purview as firmly under the control of tribal myth and custom, is as strong today as it was in the time of Galileo.

What appear to be the most valuable aspects of the theoretical physics we have are the mathematical descriptions which enable us to predict events. These equations are, we would argue, the only realities we can be certain of in physics; any other ways we have of thinking about the situation are visual aids or mnemonics which make it easier for beings with our sort of macroscopic experience to use and remember the equations.

It is curious that while one's education is the part of one's life over the conditions of which one has least individual control, the results of it are held to brand one irrevocably.

That society exists to frustrate the individual may be seen from its attitude to work. It is only morally acceptable if you do not want to do it. If you do want to, it becomes a personal pleasure.

The charms of money are distinctly under-represented in literature. There are no songs or poems extolling its virtues. This seems on the face of it strange. The claims of money to be celebrated in verse might well seem to be no less than those of faithful dogs, beautiful women, or jugs of wine.

The chief difficulty of modern theoretical physics resides not in the fact that it expresses itself almost exclusively in mathematical symbols, but in the psychological difficulty of supposing that complete nonsense can be seriously promulgated and transmitted by persons who have sufficient intelligence of some kind to perform operations in differential and integral calculus.