嗬嗬， some breakthroughs are ususaly based on the " why I did not

來源: gegenion 於 2018-04-19 19:05:07 [] [舊帖] [給我悄悄話] 閱讀數 : (108 bytes)
本帖於 2018-04-19 19:05:59 時間, 由普通用戶 gegenion 編輯

"why I did not think about it". You can not think about it without freedom of thinking.

請您先登陸，再發跟帖！