1963年2月24日,美国白宫为著名科学家冯·卡门举行了盛大的授奖仪式。当81岁高龄的冯·卡门走下领奖台时,总统肯尼迪上前扶了他一下,他却把总统的手一推说:“谢谢您,尊敬的阁下。您应该懂得物理学的常识,凡是一个物体向下跌落时,是不需要任何扶力的,只有当他上升的时候,才需要帮助和支持。”“卡门拒扶”这个故事,尤其是冯·卡门的这一切身体会,给了我深刻的启示。 February 24, 1963, the White House for the famous scientist von Carmen held a grand award ceremony. When 81-year-old von Karman walked off the podium, President Kennedy stepped forward to help him, but he pushed the President's hand and said: “Thank you, Your Excellency, You should understand common sense in physics, When an object falls downwards, it does not need any help, and it needs help and support only when he rises. ”The Carmen Refugees story, especially von Carmen's experience, gave My profound revelation.