The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.

海洋是伟大的统一者，因为所有的河流都流入其中，但它永远不会溢出。

"A great book is a friend that never lets you down."