天下最有受用，是一闲字，闲字要从勤中得来；天下最讨便宜，是一勤字，勤字要从闲中做出。
天下人最能享受的是个“闲”字，但是闲适要从勤俭中得到。而天下最便宜的是个“勤”字，然而勤奋是从闲暇中做出。
"The more you try to control the shadow, the more it controls you."
There is no such thing as a quality problem.
"The most dangerous phrase in business is 'We've always done it this way.'"
最好的报复是巨大的成功。