No man really knows about other human beings. The best he can do is to suppose that they are like himself.
市场总是处于不确定和变化的状态,而赚钱是通过对显而易见的事情进行折现,并对意外事件下注。
智慧是对痛苦的理解,对喜悦的感激,以及对过去的接受。
Le doute est le commencement de la sagesse.