正如威尔·罗杰斯（WillRogers）所说，“没有自由变量之类的东西。”
As Will Rogers would have said, "There is no such thing as a free variable."
Reading is faster than listening. Doing is faster than watching.
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.
对于有信仰的人，不需要解释。对于没有信仰的人，解释是不可能的。
成功经济发展的关键在于获得正确的价格并创造正确的激励。
The past is never dead. It's not even past.
书籍是人类灵魂的镜子，它们反映出我们最深层的恐惧和希望。