个体在其行为涉及除他自己以外的其他人的利益时，对社会没有责任。
The individual is not accountable to society for his actions in so far as these concern the interests of no person but himself.
Nature is the best teacher; it has already done the experiments, we just have to interpret them.
The Golden Rule will never fail you. It is the foundation of all other virtues.
你必须学会的一部分是如何处理错误和改变胜算的新事实。生活在某种程度上就像一场扑克游戏，当你拿着一手心爱的牌时，有时必须学会放弃。