The fact that people are full of greed， fear， or folly is predictable. The sequence is not predictable.
人性的弱点总是充满贪婪、恐惧或者是愚蠢，这是完全可以预测的，但是我们无法预测这种人性弱点的发生顺序。
人类最基本的欲望是被承认为一个人。
一个好的数学问题的定义是它产生的数学，而不是问题本身。
"Cinematography is the art of making the invisible visible."
The most exciting thing is when you suddenly see the solution to a problem that has been puzzling you for a long time.
Character is the sum of one's habits.