最有效的经济共同体建立在共同的伦理视野之上,包括社区成员彼此之间所承担的一系列道德义务。
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt, and the profoundest wisdom to know when it ought to be resisted, and when it be obeyed.