我们都是自己经历的囚徒，然而我们永远无法完全理解它们。
"We are all prisoners of our own experiences, and yet we can never fully understand them."
A mathematical truth is universal and eternal.
The existence of a legal system is a matter of fact, not of morality.
政权要稳定长久，就必须推行顺应民心的政策。