The only way to do great work is to love what you do.

In saying that someone did something， we may be doing something ourselves.

The energy sector must embrace innovation, or it will be left behind.

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

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。

我认为最重要的事情就是对自己和他人友善。