英语作文范文 雅思写作范文;which source is more important? It has been said, “ Not everything that is learned is contained in book英语作文范文 雅思写作范文;which source is more important? It has been said, “ Not everything that is learned is contained in books. ” Compare and contrast knowledge gained from experience with knowledge gained from books. In your opinion, which source is more important ? Why? People are learning and practicing through their entire life. I believe that life experience and practice are the basic reasons of the humankind ’ s evolution. However, in my opinion, knowledge gained from books plays a very important role in the modern life. The most obviously important advantage of books is that they hold all knowledge gained by previous generations. People write books about their discoveries and inventions, which are gained throughpractice and experience. This knowledge is accumulated in books that are passed from generationto , basically, people get all knowledge about the previous achievements from books, analyze it and than, according to their experience and new data, write new books. In this case, books are the holders of humankind ’ s experience. For example, at old times people thought that the Earth was wasconcluded from observations and studying. However, the next generations, using the e