在伟大的爱中，总是伴随着奇迹。
Where there is great love, there are always miracles.
法律与道德的区别是法律哲学中的一个基本问题。
Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.
The challenge is not just to collect data, but to make sense of it in ways that improve lives.
任务不在于看到别人未曾看到的东西，而在于思考别人未曾思考过的东西，关于那些每个人都看到的事物。
理论必须是美丽的。
一如灵魂和理性相互依存。
A good mathematician should be both rigorous and imaginative.