"You have to love yourself before you can love someone else."
在你能爱别人之前，你必须先爱自己。
A musician must make music, an artist must paint, a poet must write, if he is to be ultimately at peace with himself.
The rule of law requires that laws be general, public, prospective, clear, and consistent.
地球形状的问题本质上是势理论中的一个问题。