The main purpose of science is simplicity and as we understand more things, everything is becoming simpler.

Everything should be as simple as it is, but not simpler.

The science of today is the technology of tomorrow.

Most people avoid thinking if they can, some of us are addicted to thinking, but Von Neumann actually enjoyed thinking, maybe even to the exclusion of everything else.

The purpose of science is not to analyze or describe but to make useful models of the world. A model is useful if it allows us to get use out of it.

The whole is simpler than the sum of its parts