现代科学管理中最突出的单一要素是任务理念。每个工人的工作都由管理层至少提前一天完全计划好，并且在大多数情况下，每个人都会收到完整的书面指示，详细描述他要完成的任务。

It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.

真正的历史学家是真理的战士。

The true measure of our success isn't in tons extracted, but in lives impacted.

In the end, we are all alone with our thoughts.

It was like just before the sun goes to bed down on the bayou.There was a million sparkles on the river..