The deepest theorems often arise from the simplest observations.
The role of the artist is to create situations where things can happen.
NP中的每个问题都可以归约为可满足性问题,这是计算复杂性理论的基石。
译文:定要积德,一定要对人和气慈悲,一定要替人包含一切,而且要爱惜自己的精神。