真相很少是纯粹的，也从来不简单。
The truth is rarely pure and never simple.
"الجسد ينسى، لكن الروح تتذكر."
技术不仅仅是一种工具。它可以赋予学习者以前可能没有的声音。
最简单的故事往往有最深刻的含义。
The goal is not to be right, the goal is to make money.
The past is a shadow, always following, but never catching up.
Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.