可持续性不再是可选项，而是生存的必需品。

In the realm of theoretical computer science, we often find that the most profound insights come from the simplest ideas.

插图不仅仅是图画；它们是故事的灵魂。

The only real power is the power of love.

70岁，我才刚刚开始。等着瞧吧。