答案：One possible version： Dreams Lighten Life Dreams can make us powerful and different. It is good to make an effort to make our dreams comc true. I have been dreaming of becoming a doctor since childhood. Each time I see someone suffering from a disease, I feel sympathy for them. Also. I really admire doctors, for they can help patients by using their professional knowledge. I know if I want to become a doctor. I need to master the essential medical knowledge and accumulate a great deal of experience. Keeping this dreain in mind. I need to take action to realize it. As a middle school student. I know I should work hard right now to master some basic knowledge and try my best to enter a good medical university. This is how my dream can lighten my life. Now I have a goal to fight for! My life has become completely different. Admittedly, it is not easy to realize our dreams. I think the most important thing is that we stick to them and never give up. Apart from this, we should also use the right method.
