译文：从书本上得到的知识，体会很浅薄，要透彻地了解某件事，一定要亲身实践不可。赏析：做任何事，我们不仅要学习理论知识，还要亲身实践。事情的难与易，对与错，只有自己去做了后才有发言权。

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.

我们相信，只有通过团队合作，才能实现更大的目标。

Challenges are what make life interesting; overcoming them is what makes life meaningful.