"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
阈限性是两个阶段之间的过渡状态,个体不再处于前一个状态,但尚未进入下一个状态。
凡事需多听但少言;聆听他人之意见,但保留自己之判断。