the theory is nothing new..but he put in a way you and I both ca

来源: 于 2012-10-15 07:07:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

the theory is nothing new..but he put in a way you and I both can understand it.

I am for one, did benefit much from his books.