只有神才能在不犯错误的情况下区分成功和失败。
One must be a god to be able to tell successes from failures without making a mistake.
理解计算的极限与理解其可能性同样重要。
我们需要设计考虑到人类心理的政策,而不仅仅是经济理论。
I don't want to be perfect, but I do want to be a role model.