英语四级六级阅读练习（10）：书籍和互联网：你能看出它们的关联嘛？

1.Because the benefits of expanding access to knowledge, both social and economic, are incalculable, and in the long term it has the potential to improve our future as much as the invention of the printing press improved our past and present.

2.We may have to let go of the book-as-object first, or open our thinking to a radically different definition of what a book is.