领导力在于让他人因你的存在而变得更好,并确保这种影响在你离开后依然持续。
The highest form of ignorance is when you reject something you don't know anything about.
Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.