数学不仅仅是关于数字，而是关于模式、结构和关系。

商业的成功来自于对数字和背后的人的理解。

The sociological imagination enables its possessor to understand the larger historical scene in terms of its meaning for the inner life and the external career of a variety of individuals.

我对别人的事情了解得越少，我就越快乐。