The separation of law and morals is a necessary feature of a legal system.

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.

The mind is a dynamic system of adjustments.

活着就是背叛，背叛才能活着。

我学会了你不能控制一切，有时你只需要放手。