一天,时间管理专家为一群商学院的学生讲课。“我们来个小测验。”专家拿出一个一加仑的广口瓶放在桌上。随后,他取出一堆拳头大小的石块,把它们一块块地放进瓶子里,直到石块高出瓶口再也放不下了。他问:“瓶子满了吗?”所有的学生应道:“满了。”他反问:“真的?”说着他从桌下取出一桶砾石倒了一些进去,并敲击玻璃壁使砾石填满石块间的间隙。“现在瓶子满了吗?”这一次学生有些明 One day, time management experts taught to a group of business school students. “Let’s take a quiz.” The expert pulled out a one-gallon jars on the table. Then he took a bunch of fist-sized rocks and put them in pieces until they were higher than the mouth of the bottle. He asked, “Is the bottle full?” All the students should say, “Full.” He asked, “Really?” He said he took a bucket of gravel out of the table and poured it in and knocked on the glass wall Gravel filled the gap between stones. “Is the bottle full now?” This time the students were somewhat informed