北大资深教授叶朗曾是美学大师朱光潜的学生。上中学时,叶朗经常和同学们去北大玩耍。有一次,他们途经燕南园一段残垣断壁,看见一位十分矮小的老人,静静地坐在青石板上。看到孩子们走近,老人拄起拐杖,从石板上艰难地站起来,慢慢绕到残垣之后,隔着那段残破的矮墙,向孩子们递过一枝盛开的紫丁香。孩子们被老人家浪漫的举动吓坏了, Ye Long, a veteran professor at Peking University, was a student of aesthetics master Zhu Guangqian. When I was in high school, Yelang often went to Peking University to play with his classmates. Once, they walked through the ruins of Yannan Park and saw a very short old man sitting quietly on the quartzite. When they saw the children approached, the old man crunched and stood up hard from the stone slab, and after slowly winding over the ruined walls, they handed over the lilac to the children across the broken low wall. The children were frightened by the romantic behavior of the elderly,