可持续性不再是可选项，而是当今世界生存的必要条件。

写作就是抵抗遗忘。

Ah, make the most of what we yet may spend, Before we too into the Dust descend; Dust into Dust, and under Dust to lie, Sans Wine, sans Song, sans Singer, and—sans End!

"Theoretical computer science is not just about solving problems, but about understanding the nature of computation itself."

Literature is the memory of humanity, and without memory, there is no identity.

理解就是感知模式。