领导力不在于掌控，而在于照顾你所负责的人。
你必须对自己的能力有信心，然后足够坚强地坚持下去。
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
When you light a candle, you also cast a shadow.