法律与道德的分离是法律体系的一个必要特征。
The separation of law and morals is a necessary feature of a legal system.
你不能只是坐在那里等待别人给你那个金色的梦想。你必须走出去，自己去实现它。
We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.
You have to reject one expression of the human condition before you get to the music.
世人很少知道，有多少经过科学研究者脑海的思想和理论，被他自己的严厉批评和反面检验默默扼杀。