Pleurez, doux yeux, pleurez sans trêve.

There is something profoundly mysterious about quantum mechanics that we still don't understand.

逻辑学研究不仅仅是关于形式系统，更是关于理解人类推理的本质。

In the long run, the greatest weapon of mass destruction is stupidity.

实现净零排放的道路是复杂的，但这是我们必须要走的旅程。