哈哈，想起费曼那句话

Physics is like sex: sure, it may give some practical results, but that's not why we do it.

所有跟帖： 

• 哈哈，这句话很有他的特色 -数与形- ♀ (0 bytes) () 01/01/2026 postreply 18:47:06

• 广告词：JDI -Phobos3- ♀ (0 bytes) () 01/01/2026 postreply 18:50:00