最危险的并非失败，而是自满。
殖民地代表着一个新人类计划将被测试的场所。
Certification schemes are the floor, not the ceiling of responsible forestry practice.
The ending of a mystery novel is often unexpected, yet it makes perfect sense.
Life is too short to waste time on things that don’t matter.
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。