To the man with only a hammer, every problem looks like a nail.

The primary rules of obligation are those that require or forbid certain actions.

作家的职责是讲述真相，即使它令人不安。

海洋是我们最伟大的资源，但它需要尊重和可持续的实践。

如果你感到痛苦，那是因为你在成长。