It is not the task of history to judge, but to understand.
所有伟大的真理开始于对上帝的亵渎。
The silence between the notes is as important as the notes themselves.
教师个人的范例，对于青年人的心灵，是任何东西都不可能代替的最有用的阳光。
当信息不对称或激励不一致时，市场就会失灵。