伟大的代价是责任。

The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.

But man is not made for defeat.A man can be destroyed but not defeated.

编程语言中最重要的东西是名字。没有好名字，语言就不会成功。

The dialogue between old and new is what gives a city its richness.

——在遗嘱上签名，稍休后说几句话勉励各同志，1925年3月11日

电影是一面反映社会及其复杂性的镜子。