Activity is the only road to knowledge .
行动是通往知识的唯一道路。
A free man obtains knowledge from many sources besides books .
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。
A great part to the information I have was acquired by looking up something and finding something else on the way 。
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。
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 .
倾已所有追求知识，没有人能夺走它;向知识投资，收益最佳。
Imagination is more important than knowledge .
想象力比知识更为重要。
Knowledge is power.
知识就是力量。 英国哲学家 培根。 F.
The empty vessels make the greatest sound .
满瓶不响，半瓶咣当。
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