activity is the only road to knowledge . (george bernard shaw , british dramatist)
行动是通往知识的唯一道路 。 (英国剧作家 肖伯纳. g.)
a free man obtains knowledge from many sources 1 besides books . (thomas jefferson , american president)
一个自由的人除了从书本上获取知识外，还可以从许多别的来源获得知识。(美国总统 杰斐逊 . t.)
a great part to the information i have was acquired by looking up something and finding something else on the way. (adams franklin , american humorist )
我的大部分知识都是这样获得的：在寻找某个资料时意外的发现了另上的资料。(美国幽默作家 富兰克林. a.)
if a man empties his purse into his head , no man can take it away from him , an investment in knowledge always pays the best interest . (benjamin franklin , american president )
倾已所有追求知识，没有人能夺走它；向知识投资，收益最佳。(美国总统 富兰克林. b.)
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