关于理论最重要的事情是它应该是可测试的。

最成功的林业公司将是那些将可持续性作为每个决策核心的公司。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

建筑是一门社会艺术。

It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.

有人问作家张晓风：我们怎样才能够爱一个人而不受伤？张晓风如此作答。