La literatura es una mentira que dice la verdad.

自然界的主要力量大多对我们不可见。

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

让中国人吃饱饭是我们这代科学家的使命。

"The city’s poor are like the roots of a tree; unseen, but essential to its life."

Gunpowder is not just a tool of destruction, it can also be a medium for creation. 火药不仅是破坏的工具，它也能成为创造的媒介。