Once in a while we need to pause & do some stocktaking.

所有跟帖： 

• 对啊，而且既然在书香，就要多从书里stocktaking。物理学很有意思，可以一起讨论些读物，不是指textbook -老键- ♂ (0 bytes) () 06/30/2023 postreply 16:11:32

• Such as "A Brief History of Time"? Or "Fluid Mechanics"? -寒苇- ♀ (0 bytes) () 06/30/2023 postreply 16:46:02

• 真是哪壶不开拎哪壶啊 ：））最怕读时间简史了 -老键- ♂ (0 bytes) () 06/30/2023 postreply 17:35:53