当你做到世界最好时,你实际上无法再改进它了。
Leadership is about inspiring people to achieve more than they thought possible.
The universe is full of mysteries, and that’s what keeps scientists motivated.
【译文】 孔子说:“生来就知道的,是上等人;学习后才知道的,是二等人;遇到困难才学习的,是三等人;遇到困难也不学习的,这就是下等人了。”