You have to really believe not only in yourself but in what you're doing.
你不仅要相信自己,还要相信你所做的事情。
The power of human cognition comes from its ability to generalize.
计算复杂性的本质是理解什么可以被有效地计算的极限。
成功不是要成为最好的,而是要变得比昨天更好。