The more we learn about black holes, the more we realize how much we still don’t know.
我们对黑洞了解得越多，就越意识到我们还有多少未知。
Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.
旅程的一部分就是终点。
The ocean is not just a resource; it's a responsibility. How we farm it today will determine its health tomorrow.
量子力学中存在一些我们仍然无法理解的深刻奥秘。