解决数学问题的喜悦是无与伦比的；这是纯粹的智力胜利的时刻。
The joy of solving a mathematical problem is unparalleled; it is a moment of pure intellectual triumph.
"Leadership is not about being in charge. It's about taking care of those in your charge."
最诚实的电影制作方式是为自己拍电影。