If I have seen further than others, it is by standing upon t... - Isaac Newton

"Nature is pleased with simplicity. And nature is no dummy"

"I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me."

"What goes up must come down."

"Truth is ever to be found in the simplicity, and not in the multiplicity and confusion of things."

"Errors are not in the art but in the artificers."