Invert, always invert: Turn a situation or problem upside down.Look at it backward.

A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.

I don't make music for the critics, I make it for the fans.

现实的定义变成了：能够给出等价复制的东西。

Culture is the invisible force that shapes behavior and drives performance in any organization.