To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.

教育并非中立。它始终是一个关于何为合法知识与文化的斗争场所。

创新不仅仅是创造新药，更是将药物送到最需要的人手中。

I don't want to be perfect, but I do want to be a light.

我在数学上花费的时间越多，我就越感到兴奋。