I think the best films are the ones that you can watch over and over again.

I'm just trying to be better every day.

一个试图教学而不激发学生学习欲望的教师，就像在冷铁上敲打。

Infrastructure is the backbone of the nation, we must use wisdom and sweat to build century-long projects.

数学家是将咖啡转化为定理的装置。