I did recommend this book of Hawking's. It won't hurt to ...

来源: 寒苇 于 2023-07-04 13:17:43 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读： 次 (128 bytes)

check it out. I have never given anyone a reading assignment here. That being said, I appreciate your humor. 

所有跟帖： 

• Just kidding. Love to browse through all kinds of books -老键- ♂ 给 老键 发送悄悄话 老键 的博客首页 (0 bytes) () 07/04/2023 postreply 14:33:06

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