求翻译：：“读书，这个习以为常的平凡过程，实际上是人的心灵和上下古今一切民族伟大智慧的结合体。书是人类智慧的结晶，是人类进步的阶梯，是人们的精神食粮。是什么意思？

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reading: "the ordinary process become accustomed to this, in fact, in the minds of men and at the upper and lower great wisdom of ancient peoples all together. Human crystallization of the wisdom of the book is the ladder for the progress that humanity is that people are the spiritual sustenance.

: “Studies, this becomes accustomed to the ordinary process, in fact is human's mind and from the past to the present all national great wisdom marriage.The book is the human wisdom crystallization, is steps and ladders which the humanity progresses, is people's spiritual food.

: "Reading, the ordinary procedure used is in fact the mind of man and the combination of ancient and modern all great national wisdom. Books are the crystallization of human wisdom, which is the ladder of progress, is a spiritual food.

正在翻译，请等待...