The most difficult thing is to be simple.

数学思想的真正考验是它能否激发进一步的思考。

艺术是不出门就能逃离的唯一方式。

Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.

我认为成功的关键是对你所做的事情充满热情。

每个企业都是一个封闭的集成系统，内部各个组成部分性能独特却又相互关联。优秀的管理者既洞悉每个部分如何独立运行，也熟知各部分之间如何相互协作。

今天的挑战就是明天的机遇——前提是我们以正确的心态面对它们。

The world is full of stories, but only a few are worth telling.