The ocean is full of opportunities, but you have to know where to look and be prepared to act.

A quarry manager needs the precision of an engineer and the vision of a poet.

言语是唯一永恒的东西。

我们不是从祖先那里继承地球；我们是从子孙那里借来的。这一原则指导着我们迈出的每一步。