眼睛是心灵的窗户。然而,1980年夏在讲台上宣读论文的侯永庚的心灵之窗却突然地关闭了。霎那间,多彩的世界变成了一片黑暗,亲人的笑靥和痴迷的晶体结构,都从他的眼前消失了,永远留给了记忆。 “侯先生,您的工作做得非常出色。” The eyes are the windows of the soul. However, the window of heart of Hou Yong-geng, who read the paper on the podium in the summer of 1980, suddenly closed down. An instant, the colorful world has become a dark, loved ones smile and obsessed with the crystal structure, have disappeared from his eyes, and always left to the memory. “Mr. Hou, your job has done a very good job. ”