Everyone has a secret world inside of them. All of the people of the world, I mean. Everybody. No matter how dull and boring they are on the outside, inside them they've all got unimaginable, magnificent, wonderful, stupid, amazing worlds. Not just one world. Hundreds of them.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

我正在进步。我不完美，但我每天都在努力。

Music is supposed to inspire people to do something, to be better.