德米特里·克里夫是美国加州大学圣迭戈分校的数学高级研究员。不久前的一天上午,他驾车行驶到一个路口时,恰逢红灯亮起。正当他准备刹车时,不料鼻子突然发痒,接着便响亮地打了个喷嚏。他紧急刹车,车险些越过停车线。就在他为没有闯红灯而庆幸时,距他30米开外的一名执勤交警还是飞快地跑到他跟前,不由分说就开了一张400美元的罚款单。在加州大学圣迭戈分校,克里夫可是以爱较 Dmitry Cliff is a senior fellow in mathematics at the University of California, San Diego. Not long ago the morning when he drove to a junction, the red light was on. Just as he prepares to brake, unexpected nose itching suddenly, then sounded loud sneezing. He had an emergency brake and the car almost crossed the line. Just as he was fortunate not to run a red light, a traffic policeman about 30 meters away ran quickly to him and said without a word he opened a fine of $ 400. Cliff, at the University of California at San Diego, prefers to love