数字革命已经改变了我们对市场、竞争和经济政策的思考方式。

真相很少是纯粹的，也从不简单。

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.

所以君子严于律己.宽以待人,而平庸的人却宽以待己.严于律人。