在现实世界中，很多恶行并非源于恶意。

"To understand the living, you must commune with the dead."

诗歌是一个可以说出不可言说之事的地方。

Law is not a closed logical system, but a means of social control.

Law is a system of rules that are enforced through social institutions to govern behavior.

Patience is key in observational astronomy—some discoveries take decades to confirm.

数学中最重要的是提出正确的问题。