数学的真正力量在于它能够揭示支配宇宙的隐藏模式和结构。

Literature is the art of giving form to chaos.

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.

你越努力，就越幸运。