SkyBlu的哲学

It is to the credit of human nature, that, except where its selfishness is brought into play, it loves more readily than it hates.

计算复杂性的研究不仅仅是关于解决问题，还在于理解可计算性的极限。

我们对宇宙了解得越多，就越意识到我们还有多少尚未发现的东西。