The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
最好的领导者是那些授权他人充分发挥潜力的人。
革命的道路不是铺满玫瑰的道路。
I can be no longer than one day absent from the ship, as I am the only person on board who can navigate her.
信仰和知识的最终基础是对上帝的信心。
真正的领导者要敢于承担责任，敢于做决定。
Every note has to mean something.
克服困难就是赢得机遇。