测量的精确性不仅仅是技术问题，更是拓展人类知识边界的关键。

理论是灰色的，而生活之树常青。

The idea of the sacred is quite simply one of the most conservative notions in any society, because it seeks to turn other ideas — uncertainty, progress, change — into crimes.

增长来自于拥抱变化，而非抗拒变化。