戒烟胡适到美国留学后,抽烟很凶。1912年10月24日,胡适在日记里告诫自己要戒烟:“自警曰:胡适,汝在北田对胡君宣明作何语,入忘之耶?汝许胡君此后决不吸纸烟,今几何时,而遽负约耶?故人虽不在汝侧,然汝将何以对故人?故人信汝为男子,守信誓,汝乃自欺耶?汝自信为志人,为学者,且能高谈性理道德之学,而言不顾行如是,汝尚有何面目见天下士耶?自今以往,誓不再吸烟。又恐日久力懈,志之以自警。” Stop smoking Hu Shi to the United States to study abroad, smoking is fierce. On October 24, 1912, Hu Shi warned in his diary that he was going to quit smoking: “Since the police said: Hu Shih, what do you say about Hu Jun in the North Tian field?” , And 遽 negative about Ye people are not on the side of Ru, then why would you be the enemy? So people believe that you are a man, keep your word, you’re self-conscious, you are a scholar and a scholar Morality, and regardless of what is the case, what is the face of the world you see? From now on, vowed not to smoke.