"In observational studies, we often have to rely on assumptions that are not directly testable."
在观察性研究中,我们常常不得不依赖于无法直接检验的假设。
The energy industry is not just about extracting resources; it's about powering progress responsibly.
我一直相信,如果你陷入困境,也许事情进展不顺利,你会变得更强大。生活中的一切都是这样。
I'm not a politician, I'm an actor. I don't have to have an opinion on everything.
最好的建筑是那些讲述故事的。