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.

我不像他们，但我可以假装。

The human race has one really effective weapon, and that is laughter.

应该引导孩子通过自己的活动去发现真理。

Consciousness is not a thing, but a process.

伟大的真理比我想象的还简单。