I am not what I am.

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.

Customer needs are our direction, and customer satisfaction is our goal.

数学的美在于它的普遍性。

The periodic table is not just a chart; it’s a story of the universe.

后见之明对历史学家乃至回忆录作者非常有用，但遗憾的是，实践中的政治家却无法拥有。