As a human: Quincy Shen

"Language is indeed one of the most powerful things we possess"

A quote from" The power of language".
I agree, "language is one of the most powerful things we possess". Also, it is one of the most difficult classes we should learn.
People distinct their difference from other animals by promoting their language systems. It appears in different types nowadays. In modern society, people still cannot completely translate sentences accurately from one to another. It is a long way for languages to promote.