We are to remember that we are not to take anything with us out of this world, and that it is how we have conducted ourselves here that will matter in the end.

数学让我们看到支配周围世界的隐藏结构。

The individual has always had to struggle to keep from being overwhelmed by the tribe.

伟大的公司不仅仅是适应变化，而是预测并塑造变化。