what Computer Science is about
Computer science is no more about computers than astronomy is about telescopes
It is possible to invent a single machine which can be used to compute any computable sequence.
Computer science inverts the normal. In normal science, you’re given a world, and your job is to find out the rules. In computer science, you give the computer the rules, and it creates the world.
People think that computer science is the art of geniuses but the actual reality is the opposite, just many people doing things that build on eachother, like a wall of mini stones.