If a man’s wit be wandering, let him study the mathematics.
The good thing about science is it’s true whether or not you believe in it.
Never memorize something that you can look up.
Our feeblest contemplations of the Cosmos stir us — there is a tingling in the spine, a catch in the voice, a faint sensation, as if a distant memory, of falling from a height. We know we are approaching the greatest of mysteries.