The ocean feeds millions, and it's our duty to ensure it continues to do so for generations to come.
海洋养育了数百万人，确保它能为子孙后代继续这样做是我们的责任。
文学毫无用处，正因如此它不可或缺。
Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.