伟大的事业，需要决心，能力，组织和责任感。──易卜生
●学而不思则惘
Experience is what you get when you don't get what you want. (Dan Stanfort, American brsinessman)
Experience is the child of thought , and thought is the child of action. We cannot learn men from books. (Benjamin Disraeli, British statesman)
在科学上没有平坦的大道
Experience is not interesting till it begins to repeat itself, in fact, till it does that ,it hardly is experience. (Elizabeth Bowen, British novelist)
All is but lip-wisdom that wants experience. (Philip Sideney, British satesman)
Expreience keeps a dear school, yet fools will learn in no other. (Benjamin Franklin, Americna president)