每一个挑战都是伪装的机遇——只要你有心发现。
The only way to do great work is to love what you do.
I'm not a rapper, I'm a talking legend.
数学的美在于它既精确又富有创造性。
"It's not about what you say, it's about what you do."
真相很少纯粹,也绝不简单。