宗璞忆父亲冯友兰,提起冯老的口吃,与他的哲学成就齐名。冯先生说“顾颉刚”的名字时,“咕叽咕叽”良久而念不出“刚”字。冯先生自美国归后,在清华大学开设“古代哲人的人生修养方法”课时,因为他的口吃,听课的学生人数每周递减,从四五百人到四五人,彼时冯先生的口吃在学生中亦被传为笑谈。同样口吃的还有顾颉刚先生。张中行记得第一次 Zong Pu Yi Feng Youlan father, mention von old stuttering, and his philosophical achievement par. Mr. Feng said “Gu Jie Gang ” name, “Gumble grumble ” for a long time and can not read “just ” word. Mr Fung returned from the United States and opened the “Methodology of Ancient Philosophers’ Methods of Life” at Tsinghua University. Because of his stuttering, the number of students attending the classes decreased progressively from four to five hundred to four or five, Stuttering is also a joke among students. The same stuttering also Gu Jie Gang. Zhang Bank remember the first time