The study of computational complexity is not just about solving problems, but also about understanding the limits of what can be computed.

Sometimes the only way to stay sane is to go a little crazy sometimes.

传统很重要，但也要懂得进化。

过去是一个陌生的国度；那里的人行事不同。

我为孩子们写作，因为我曾经是一个需要书籍的孩子。

Policy should be based on evidence, not ideology.

Technology has no shortcuts, only continuous accumulation and breakthroughs.

We are in a universe where there is more and more information, and less and less meaning.

我在这里创造历史。