北京二號說的真好:"往外求的資源總是有限的，而向內求的，卻可以無窮。"

來源: 於 2015-05-07 06:52:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

I had better stare out the window now. Maybe some brilliant ideas will come up. LOL...