计算复杂性的概念不仅仅是我们能计算多快，还包括理解什么是可以计算的极限。
The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.
每一种心理状态都是意识链条中的一环。
The writer’s life is a life of struggle.
我认为成功的关键是对你所做的事情充满热情。
I don't create utopias, I depict reality.