开卷有益，是古人奖励读书的一句成语。

The idiom that reading is always profitable is used to encourage reading in ancient.

(开卷有益)一本好书打开带希望，闭上带收获。

That OS a good book which is opened with expectation and closed with profit.

记者：你是怎样看待“开卷有益”这句古训的？

Reporter: How do you consider such an ancient motto as "Reading is always beneficial"?

所以虽说「开卷有益」，要读的是正当的书； ；

Therefore, , although "It's beneficial to open up a book, " you must peruse appropriate books.

读者诸君不管来自何方，信仰什么，相信必定开卷有益。

Readers swill benefit from this book no matter where they come from and what they believe in.