My idea about "Esperanto " Yesterday when I had English class with my teacher，I found unintentionally that except English，he can also speak a language called " Esperanto". Because of curious, I started to check the information about " Esperanto". Then I read this letter(that picture I upload)，in this letter ,I know that L. L. Zamenhof is the one who created " Esperanto". From what he wrote in this letter I understood some experiences of his childhood, he thought that what made people have enmity is because they speak different languages. From the perspective of a child, he thought that if all people can speak the same language, they can be more harmonious, this is his original intention of creation of "Esperanto". I am agree with his idea, Wikipedia shows that now there are about 2 million people speak "Esperanto" worldwide, and including 1000-2000 people who speak it as their mother tongue, it means they learned Esperanto from birth. In 2012, Google translate took it online as the 64th languages, and the language learning platform Duolingo launched an Esperanto course for English speaker, over 600,000 users had signed up. I also will continue to focus on the development of this language, perhaps one day, it will really become the International Language.