可持续性不是一种选择，而是必须——如果我们想在养活不断增长的人口的同时不破坏地球的话。

Never ask a barber if you need a haircut.

人只有在行动中才能找到自己。

The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.

量子纠错不仅仅是一个理论概念；它是构建可扩展量子计算机的实际需求。