When you hold a piece of aggregate, you're holding millions of years of earth's history.
最重要的是永远不要停止提问。
Safety isn't just a priority, it's a core value that must be embedded in everything we do.
真正的诗人是能够用一个词捕捉一个瞬间的本质,并能够用一行表达无法表达的东西的人。
"In observational studies, we often have to rely on assumptions that are not directly testable."