伟大的工程是无形的——它只是无缝地运作。
Great engineering is invisible—it just works seamlessly.
Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.
译文:结交朋友如果是为了脸面有光,那不如结交对自己有身心有益的朋友;教导子弟求取富贵荣华,不如告诉子弟们养成良好的品行。赏析:《大学》一书中说:自天子以至于庶人,壹是皆以修身为本。意思是说,不管是天子还是百姓,都应该把修身作为自己的立身之本。做事就是做人,人做好了,事情自然就会成。