I'd say stock market and democracy is the most important American inventions

I'd say stock market and democracy is the most important American inventions

所有跟贴·加跟贴·新语丝读书论坛

送交者: 粪青于 2009-01-30, 11:04:08:

回答: 我列举的都是无偿的贡献-FREE　FOR　THE　WORLD 由 meiyou 于 2009-01-30, 10:51:11:

they are free too, just ideas

Followed by assembly line: which free people from daily manual labor - 粪青 (96 bytes) 2009-01-30, 11:07:02 (296317)