Do you wish to learn? There are books that can teach you anything, and there is no cheaper form of education, nor one whose effects are more lasting. My education came from books, and they have been my companions by many campfires, in bunkhouses, ships' forecastles, in hotels and on planes. No matter where you find me, I am never far from a book.
The only power source a book needs is you. If you have to leave for a few minutes you have not lost the story. It is waiting for you when you return. You can pick up a book and resume reading at any time, after a few minutes, a few days, even a few years. A television picture or a movie might be lost forever, but your book is waiting.
It is often said that one has but one life to live, but that is nonsense. For one who reads, there is no limit to the number of lives that may be lived, for fiction, biography and history offer an inexhaustible number of lives in all periods of time.