Man has always been the unique: it preserves the two sets of rules - a private, a true; a set of open, a set of artificial.
人类一向有这个独特之处:它保留了两套法则——一套私下的,一套真正的;一套公开的,一套矫揉造作的。
最大的风险就是不冒任何风险。在这个快速变化的世界里,唯一注定失败的策略就是不冒险。
The development of the vital forms under the influence of external conditions is a subject of the highest importance.