要给儿童提供一个使他们得到满足的环境，必须努力了解儿童的需要。

Data-driven decisions are the cornerstone of modern resource extraction—intuition alone won't suffice.

You can't just sit there and wait for life to come to you. You have to go get it.

未经反思的人生是半生，而传记就是那面镜子。

把一些多余的技巧还给大自然，把一些用不完的俸禄还给国家，把一些用不能完的财富还给百姓，把一些用不尽的福泽造福子孙。