I do think at extreme time new ideas erupt.

來源: LAChinese 於 2012-12-13 16:32:34 [] [舊帖] [給我悄悄話] 閱讀數 : (179 bytes)

Many technical concepts came from military purposes. War pushes progress faster than peace time. Because if you don't work (think) harder, you die. That's a huge incentive.

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