量子力学中存在一些我们仍然无法理解的深刻奥秘。

The writer must be a person who is willing to fail.

The study of law involves both the analysis of legal rules and the understanding of their social context.

Quality begins at the farm, and excellence is achieved through relentless attention to detail.

我们要做海洋的守护者，而不是掠夺者。