In mathematics, you don't understand things. You just get used to them.
Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.
在全球化时代,国家的比较优势越来越由创新能力而非传统要素禀赋决定。
"The beauty of literature lies in its ability to connect us, to make us feel less alone in the universe."
"I write about tyrants not because I fear them, but because I refuse to let them own my imagination."