With development of science and technology,new knowledge comes every day. If you stop learning even for a day,you will be lost. Reading is a good way to help you keep in touch with the outside world.
Read widely and you'll be rich in knowledge. Reading is also a good way to relax yourself.
You can get a lot of fun in the books. A good book is a good friend to comfort you when you are unhappy. So long as you have a good book at hand, you'll never feel lonely. Every valuable book will open a new world before you.