It is only through enforced standardization of methods, enforced adoption of the best implements and working conditions, and enforced cooperation that this faster work can be assured.

要理解现在，必须先理解过去。

世界上充满了显而易见的事情，但没有人会注意到它们。

每个数学问题都有一个解决方案；你只需要找到正确的视角。