很早就听过这样一段故事:诺贝尔奖获得者麦克劳德在上小学时,一天,突然想看看狗的内脏是什么样子,便和几个小伙伴逮住一条小狗杀掉了,没想到杀掉的是校长最宠爱的狗,校长罚他们画一幅人体骨骼图和一幅血液循环图。他们知道自己闯了大祸,便费力地画好了两张图交给校长,杀校长狗的事就此了结了。麦克劳德非常感激校长,在画图过程中也深深体会到自己知识的不足,从此发奋 Very early heard of such a story: Nobel Prize winner MacLeod was in primary school, one day, suddenly want to see what kind of dog’s internal organs, and a few friends caught a dog killed, Did not expect to kill the principals most beloved dog, principals punished them to draw a human skeleton diagram and a blood circulation diagram. When they knew they were in great trouble, they painstakingly drew two pictures to the principal, and the matter of kills the chief dog ended. MacLeod is very grateful to the principal, drawing process also deeply appreciate their lack of knowledge, sincerely