Words have no power to impress the mind without the exquisite horror of their reality.

Man is defined as a human being and a woman as a female — whenever she behaves as a human being she is said to imitate the male.

统计假设检验是一个古老的问题，但其现代处理始于内曼和皮尔逊的工作。

安全生产是矿业企业的生命线，必须常抓不懈。

酸和碱是互补的；没有另一个，一个就无法存在。

"Books are the windows to other perspectives."

Every challenge in business is an opportunity to innovate and improve.

刚的东西容易折断，柔的东西因为可以卷曲所以不易折断。

用你拥有的，在你所在的地方，做你能做的事。