解释：人不博览群书，不了解古今，不能识别世间事物，不知道是与非，就像盲人看不到颜色 、聋人听不到声音、鼻塞的人闻不到花香一样啊。
Quality means doing it right when no one is looking.
We are living in a universe that is constantly expanding and evolving.
求人要求英雄，接济人要接济那些急时没有办法的人。
I'm not afraid of aging. I think it's a privilege to grow old.