Finally, we should remember the saying, Never judge a book by its cover.

最后，我们应该牢记这句话：“不要以貌取人”。

I know you... it's like, never judge a book by its cover.

永远不要以貌取人。

I mean, I'll be honest, sometimes it can... I know you... it's like, never judge a book by its cover.

我是说，老实说，有时候，我觉得永远不要以貌取人。

As an old saying goes, " never judge a book by its cover" .

正如一句老话所说， “永远不要以貌取人” 。