what do you think of English and other languages?

I think that every language has it's unique sides.
For example English,it's become an international language because people from all over the world speaks it.And why?Because people think that the English language is unique and beautiful,just like why every country has it's own language.They speak their language as long as they can remember,and they like it.
In conclusion,I think every language has their own specialtys,and we should respect them!