The difference between correlation and causation is not just academic—it can have profound policy implications.
相关性和因果关系之间的区别不仅仅是学术上的——它可能具有深远的政策影响。
我一直是个非常独立的人，现在依然是。
I never wanted to be anyone but myself.
The universe is not only stranger than we imagine, it is stranger than we can imagine.
"History is not just about the past; it is about how we understand the present and shape the future."
石油开采的创新不是可选的，而是可持续发展的必要条件。