"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
地球形状的问题本质上是引力和旋转共同作用下的平衡问题。
The ocean doesn't belong to any one nation; it's a shared resource that requires global stewardship.
海洋不属于任何一个国家;它是一种需要全球管理的共享资源。