真理如同金子，不是靠它的增长，而是靠洗去一切不是金子的东西来获得。

To define is to limit.

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

在海洋的深处，生命以比我们想象更为奇妙的形式存在。