好奇心推动发现。没有它，科学就会停滞不前。
The beauty of instrumental variables is that they allow us to see the world in a new light.
Circular economy principles aren't optional—they're essential for survival.
"A good story is one that stays with you long after you've finished reading it."
在这个喧嚣的世界里，一本书可以是一个安静的角落。