Topic #6: If I can Go Back 1970

            I really want to go back and witness many important events, but I do not want to go alone.  If I came back from the past and told what I saw, people would not believe me; thus I will bring someone with me to witness what we argue with.  If I have a child and want to teach him/her not to waster food, I will bring him/her to go back to 1970 when people had a rough life.  In 1970, China had a severe dry weather, which I heard more than seven years had no raining.  Many people could not harvest crop, and many people were starved. I think this case is due to the lack of irrigation and transportation technique. If this had happened in nowadays, many people would have survived. Actually, I do want to change the past because I can save many people’s lives. Nevertheless, I cannot go back, and I cannot alter history. So sad am I.