在量子引力的领域，时空的结构是由纠缠的线编织而成的。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.

如果不考虑演化, 生物学的一切都没有意义

Transparency in fishing practices builds trust with consumers.