The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.

离散数学与计算机科学之间的相互作用一直是创新和发现的沃土。

在追求理解的过程中，失败不是成功的对立面；它是通向成功的垫脚石。

通过文学，我们可以理解世界和我们自己。