Perspective is worth 80 IQ points.

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

局部和全局现象之间的相互作用是数论中反复出现的主题。

真正的挑战不仅仅是收集数据，而是理解这些数据的意义。