演讲主题是change the world or change ourselves,我该怎么写这篇文章?

演讲主题是change the world or change ourselves,我该怎么写这篇文章? 在准备一个演讲赛,主题是 change the unchangeable 给我些灵感! change the world? 题目为"the words change the world "的演讲稿 word that has change the world 演讲稿 Change to change with changes in society.change the world How to change the world? "change change change"怎么翻译? Want to change the world,first change itself the world has change for the 3-5分钟的英文演讲稿!题目科学改变世界 Change the world of science A WORD THAT HAS CHANGE THE WORLD 演讲稿去哪下载不要钱