我猜、我学、我用（12-20-03）？ 1.如果你年轻时不学会思考，那就永远不会。 2.托马斯·阿尔瓦·爱迪生( thomasalvaedison ) 3.phonograph,printing machine,telegraph 4.通用电气公司(ge) thomas alva edison was born on february 11, 1847 in milan, ohio. with only three months of formal education he became one of the greatest inventors and industrial leaders in history. edison obtained 1,093 united states patents, the most issued to any individual. edison's greatest contribution was the first practical electric lighting. he not only invented the first successful electric light bulb, but also set up the first electrical power distribution company. edison invented the phonograph, and made improvements to the telegraph, telephone and motion picture technology. he also founded the first modern research laboratory. he used to say, “genius was 1 percent inspiration and 99 percent perspiration.” 三件及以上的事情no less three things [ 本帖最后由 whotry277 于 2008-12-20 10:15 编辑 ]查看更多
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