You see,poetry can come from anything with the stuff of revelation in it.

The best scientific discoveries often happen at the boundaries between disciplines.

If one has realised, he is that which alone is, and which alone has always been. He cannot describe that state. He can only be that.

出自汉·桓宽《盐铁论·疾贪》。欲，想。表，仪表，这句话指身体。下，指下属。先之身，先要求自己。要想影子正，就要先把自己的身子站直；要想下属清廉，自己要先做出表率。这句话以正影先正身为喻，说明正人先正己的道理。

数学的语言是普遍的，超越了文化和语言的障碍。

在以色列，要成为一个现实主义者，你必须相信奇迹。