爱是答案，无论问题是什么。

注：上世纪七十年代末，面对美国不断飙升的通胀，时任美联储主席保罗·沃尔克疯狂加息，成功击退了高通胀，但也造成了衰退。

理解世界的复杂性是我们走向智慧的关键。

所以发表言论有三条准则,哪三种准则呢？第一是审查本质,第二是推理情理,第三是用于实践。

The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.