人是从失败中学习的。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法：它是关于理解的。
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
At an early age I learned that people make mistakes, and you have to decide if their mistakes are bigger than your love for them.
矿业中的每个挑战都是重新定义未来的机会。
人类的境况从根本上说是关于渴望与失去。
I don't think about genres. I think about stories.