古希腊科学家阿基米德为了鉴定皇冠是否由纯金铸造,殚精竭虑却没有办法,当他跨入澡盆的一刹那,灵感突然在他的脑海中闪现,他明白要借助水的浮力来解决难题,于是立刻一丝不挂地跑到大街上叫喊:“尤里卡!尤里卡(我找到了)!”数学家笛卡尔躺在床上看天 Ancient Greek scientist Archimedes in order to identify whether the crown made of pure gold, exquisite but no solution, when he stepped into the tub, inspiration suddenly flashed in his mind, he understood that the buoyancy of water to solve the problem, so Immediately went to the street naked shouting: “Eureka! Eureka (I found)! ” Mathematician Descartes lying in bed watching the day