Talking about the past, Cheng pulls out some precious old photographs. The Taipei train yard hasn't changed much over the years. The faces of his dashing colleagues, however, have been gradually etched by time's relentless progress.
談起前塵往事，他搬出了珍藏的老照片，數十年前的台北機廠至今變化不大，照片中的老同事英姿煥發，影中面孔卻隨著時間的流逝逐漸布滿歲月的刮痕。