求翻译：书只有认真读，用功读，才能读得好，这应当是个普遍真理。但世界上的事都有个度，超出了一定限度，就会走向反面，劝人读书也是这样是什么意思？

Only careful reading of the book, hard read, can read well, this should be a universal truth. But things in the world have a degree, beyond a certain limit, it will go in the opposite, advising people to read, too

Only if a serious reading books can be read, diligent, and have a good read, this should be a universal truth. However, all the things in the world have a degree, beyond a certain threshold, it will go in the opposite direction, to persuade people it is also the case study

The book only then reads earnestly, reads studiously, can read well, this must be a universal truth.But in the world matter all has, has surpassed certain limit, can turn into one's opposite, urges the human to study also is this

Books only carefully read, hard to read, to read better, this should be a universal truth. But everything has a degree in the world, beyond a certain limit, it will turn into its opposite, asking someone to read was so

Only careful reading of the book, hard read, can read well, this should be a universal truth. But things in the world have a degree, beyond a certain limit, it will go in the opposite, advising people to read, too