Sustainable fishing is not an option; it's the only way forward if we want to preserve marine ecosystems.

劳动力市场在不断演变，我们的模型应反映这一点。

Much of what I stumbled into by following my curiosity and intuition turned out to be priceless later on.

写作是我向自己解释自己生活的唯一方式。

做人就是有罪。

解释：对社会有用的，创作百篇也没有害处；对社会无用的，写一章也没有好处。