The ocean feeds billions, and it's our duty to ensure it can continue doing so for centuries to come.

Happiness， like unhappiness， is a proactive choice.

The best way to guarantee a loss is to quit.

做出伟大工作的唯一方法就是热爱你所做的事。

Welcome, O life! I go to encounter for the millionth time the reality of experience and to forge in the smithy of my soul the uncreated conscience of my race.

伦理道德的基础是理解爱和争斗在个体和社会中的作用。

The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.