Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.

A good detective knows that every answer leads to another question.

释义：上顺应于天，下取悦于民。使民众喜悦，人民便忘记了劳苦；用喜悦战胜困难，民众就会忘掉死亡的威胁，喜悦的作用太大了，它能勉励民众！

人性中的道德感是一种义务，而我们则必须赋予灵魂以美感。

没有自由就没有创造。

我认为拥有强烈的职业道德和自律很重要。

The laws of physics are the same everywhere in the universe, and that is a profound truth that connects us all.

心理活动的目的是引导行为。