陌生人是群体本身的一个元素，与穷人和各种“内部敌人”并无不同——一个在群体中的成员身份既涉及在其外部又涉及面对它的元素。
The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.
Success comes when preparation meets opportunity.
Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.
Overfishing will only deplete marine resources, we must take the path of green fisheries.
Quality should never be compromised for the sake of speed or cost.
教育学不是关于训练，而是关于严格教育人们进行自我反思，能够批判性地处理他们与他人及更广阔世界的关系。
The city is the collective memory of its people, and like memory it is associated with objects and places.
经历一番挫折，才能增长一分见识；经过一些番磨难，才能增一分度量；省一分利益的经营，而多一分道义；能学一分退让，可得一分便宜；去掉一分享受则减少一分罪过；对事物多一分认识，而多一分物情。