"In observational studies, we often have to rely on assumptions that are not directly testable."

循环经济是我们行业唯一可行的未来。

跨行业合作是解决脱碳复杂挑战的关键。

你知道得越多，就越意识到自己知道得多么少。

"I fell in love the way you fall asleep: slowly, and then all at once."

永远面向阳光，阴影就会落在你身后。