试图在不激发学生学习欲望的情况下进行教学的老师，就像在冷铁上敲打。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Sustainability isn't an option anymore - it's our responsibility to future generations.

成功不是拥有的，而是租来的，而且每天都要付租金。

Agricultural R&D should be close to actual needs and not divorced from the production front.

调动洋人的敌对国家来攻打洋人，学习洋人先进的技术来制服洋人。

软件开发中最重要的一个方面是清楚你要构建什么。