The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

Great bakers don't just follow recipes; they understand them.

我不是老师，我是学生。

I've always believed that if you put in the work, the results will come.

教育事业是值得钦佩的，但请不时想起：并没有什么值得知道的事是能够被传授的。

最好的技术是你感受不到的技术。