The truth is rarely pure and never simple.
The best way to predict the future is to implement it.
美好生活就是每天运用你的标志性优势，产生真实的幸福和丰富的满足感。
People won't have time for you if you are always angry or complaining.
技术不仅仅是一种工具，它可以让学习者拥有以前可能没有的声音。