领导力就是让他人因为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。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
"The beauty of mathematics in computer science lies in its ability to model and solve real-world problems with abstract concepts."
衡量智力的标准是改变的能力。