梦想的意义在于不断追求。

The only thing you absolutely have to know is the location of the library.

You must change nothing in your writing without absolute necessity. If it is necessary， then change with simplicity.

我们今天在水产养殖中的每个决定都将在未来的海洋生态系统中产生回响。

看待言语的一种方式是，它是一种不断掩饰赤裸的策略。