You can't judge a book by it's cover but you can sure sell a bunch of books if you have a good one.

You can't judge a book by it's cover but you can sure sell a bunch of books if you have a good one.

你不能以貌取人，但如果你有一本好书，你肯定能卖出很多书。

-- Jayce O'Neal 杰斯·奥尼尔