一个冬日的下午，我如约敲开了金炳镐教授的办公室。阳光洒满了整洁的房间，窗台上，黄灿灿的金桔在葱绿的枝叶中格外显眼。金教授微笑著向我谈起了他的经历，这笑容是轻松的，可是从一个年轻的教员成为今天学有所长的名学者，这一路并不轻松。留校任教的金炳镝，口大的龋日就 On a winter afternoon, I knocked on Professor Jin Binggao’s office. Sunshine filled the neat room, windowsill, yellow kumquat in the lush foliage is particularly conspicuous. Professor Kim smiled and talked to me about his experiences. This smile is easy. However, it is not easy for a young teacher to become a famous scholar who has some abilities today. Kim Ping-di taught in school, the mouth of the caries on