蔡元培一生,从来不主张也不会主动采取激烈手段来解决问题。不过,一旦涉及原则、人格问题,蔡元培刚烈的那一面就显现出来了。这时,他要么当仁不让,要么无可通融,总之是决计不肯含糊、不随便做交易的。正是因此,蔡先生有生之年,据不完全统计,拂袖而去二十四次,仅辞北大校长一职,最少就有八次。“有胆的就请站出来与我决斗” Cai Yuanpei life, never advocate nor take the initiative to take drastic measures to solve the problem. However, once the principle and personality issues are involved, Cai Yuanpei’s fierce side is revealed. At this time, he either doing my part, or no compatibility, in short, is unwilling to vague decision, do not casually trading. It is precisely for this reason that Mr. Choi had a lifetime, according to incomplete statistics, stormed away twenty-four times and resigned only as president of Peking University, at least eight times. “Courage to stand up and duel with me”