忆我的导师周培源先生我的恩师周培源先生去了．作为他老人家晚年的学生，我的心情非常沉痛．他老人家八年来关心、爱护、指导我，在传授知识的同时，也在教育我怎样做人．他对科学执著的态度以及将毕生的精力奉献给科学事业的精神一直感染着我．１９８５年９月，我考取了... Recall my mentor Mr. Zhou Peiyuan My teacher Mr. Zhou Peiyuan went. As a student of his old age, my mood was very sad. He cares and guides me in the past eight years and educates me on how to behave while imparting knowledge. His sense of dedication to science and his devotion to the cause of science have always infected me. In 1985 September, I passed the exam ...