君子不以水为镜,而以人为镜。以水为镜,只能看到面容;以人为镜,可以知道吉凶。
I don't rap for dead presidents. I'd rather see the president dead.
The value of drones lies not in flying, but in implementation.
There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.
通过认识到那些引起焦虑的事物并不重要可以缓解大部分忧虑。