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

來源: 於 2012-10-15 07:07:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：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.