The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.
过去是你记得的、你想象你记得的、你确信你记得的、或者你假装记得的。
Quality is the lifeline of an enterprise, and it should never be compromised.
I have now taken a serious task upon myself and I fear a greater one than is in the power of any man to perform.
The world is before you, and you need not take it or leave it as it was when you came in.
定义就是限制。