人生是美好的。
People can be divided into these types: strangers, acquaintances, familiar people, friends, and close friends. True friendship isn't about compliments to your face, but whether you're mentioned when they talk about friends behind your back.
知足者常乐，追求无止境的欲望永无满足。
I'm always hungry to learn and improve.
The most sublime act is to set another before you.