Richard Feynman

The first principle is that you must not fool yourself-- and you are the easiest to fool.

It is impossible to explain honestly the beauties of the laws of nature in away that people can feel, without their having some deep understanding of mathematics. I am sorry, but this seems to be the case.

Science is a way to teach how something gets to be known, what is not known, to what extent things are known (for nothing is known absolutely), how to handle doubt and uncertainty, what the rules of evidence are, how to think about things so that judgments can be made, how to distinguish truth from fraud, and from show.

If, in some cataclysm, all of scientific knowledge were to be destroyed, and only one sentence passed on to the next generation of creatures, what statement would contain the most information in the fewest words? I believe it is the atomic hypothesis, that all things are made of atoms – - little particles that move around in perpetual motion, attracting each other when they are a little distance apart, but repelling upon being squeezed into one another. In that one sentence, you will see, there is an enormous amount of information about the world, if just a little imagination and thinking are applied.

Nikt nie rozumie teorii kwantowej.

Nobody understands Quantum Mechanics