采矿业必须发展以满足不断变化的世界的需求。

The most prominent single element in modern scientific management is the task idea. The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.

艺术应该是能改变你视角的东西，哪怕只是一瞬间。

数学不是观赏性运动——你必须参与其中才能欣赏它的美。

不要等待完美的时刻，抓住这一刻并让它变得完美。