If there's a book that you want to read, but it hasn't been written yet, then you must write it.

企业的成功不是靠规模，而是靠效率。

Vanity and pride are different things, though the words are often used synonymously.

有一个人从天堂来到人间旅游，他所使用的是有效三十天的减价票，他试图要把他的回程票卖掉。

Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be, because of the obscurity of the subject, and the brevity of human life.