2. Prove that even in a system of objective Good and Evil, there is still room for
nuance and exception.
证明即使是善恶分明的系统仍然可以容忍细微的差别和例外的情况。
3. MANAGING a crisis as complex as this one has so far called for
nuance and pragmatism rather than stridency and principle.
处理象这一次这样迄今为止复杂的危机,要求细致和实用主义而不是大声疾呼和原则。