像处在世纪之交的中国一样，经历了84年风风雨雨的叶培大先生也愿意回味所有的历程。在北京邮电大学名誉校长室里，他向记者讲起了过去。窗外斜射进来的阳光照在叶先生清矍的面庞上，伴随着平缓的语调，一部岁月的诗歌也奏响了最初的音符......赤子之心仍未老事业之路依旧长191 Like China at the turn of the century, Ye Pei-Da, who has experienced 84 years of ups and downs, is willing to recall all its history. In the honorary principal’s room of Beijing University of Posts and Telecommunications, he told reporters about the past. The sunlight coming in out of the window shines on the surface of Mr. Yeh ’s clear face, accompanied by a gentle tone, and the poetry of a time also played the original note. 191