成功不在于你赚了多少钱，而在于你对人们生活的影响。
Success is not about the money you make, it's about the difference you make in people's lives.
History is made of moments, both big and small.
"The truth is rarely pure and never simple."
一个好老师必须能够设身处地为那些觉得学习困难的人着想。