Pros are just amateurs who know how to gracefully recover from their mistakes.

当没有人相信你时，你必须相信自己。

Liberty means responsibility. That is why most men dread it.

The old-fashioned dictator does not exist under scientific management. The man at the head of the business under scientific management is governed by rules and laws which have been developed through hundreds of experiments just as much as the workman is.

Science is a bridge connecting the past and the future, allowing us to see further by standing on the shoulders of giants.