Mastery is not a function of genius or talent. It is a function of time and intense focus applied to a particular field of knowledge.

The ocean feeds millions, and it's our duty to ensure it can continue to do so for generations.

如果够真诚我应该告诉你，我现在依然阅读童话，而且它们是我最爱的读物。

科学发现的旅程充满了挑战，但也非常值得。

地球是一个具有特定组织的宇宙个体，一个独特的实体。