三个泥瓦工的故事有三个泥瓦工,按定额每人每天要砌500块砖。第一个人每天砌够500块砖后就完事大吉,回家休息了;第二个人每天砌够500块砖后,还在琢磨如何把砖砌得更快、更好、更精美、更省力;第三个人每天砌够500块砖后,不但琢磨把砖 The story of the three masons There are three masons, according to a fixed number of brick per day to build 500. After the first person builds up 500 pieces of brick every day, he finishes the job and rests at home. After the second person builds 500 pieces of brick every day, he is still wondering how to make the brickwork faster, better, more beautiful and more labor-saving. ; The third person to build enough brick 500 days a day, not only pondering the brick