The exploration of computational complexity is a journey into the unknown, where each discovery opens new doors.

一个人不仅可以通过他的行为对他人造成伤害，也可以通过他的不作为对他人造成伤害，无论哪种情况，他都应对他们负有道义责任。

A book is a mirror: if an ape looks into it, an apostle is unlikely to look out.