Secretary Clinton says Palestinian President Mahmud Abass has shown "leadership and determination" to improve security, and Israel "should reciprocate."

VOA: standard.2009.11.02

Why should I act in such a way if I have no expectation or reasonable expectation that those around me will reciprocate?

如果我对别人的报答,没有期望或合理的期望,我为什么要这样做？

耶鲁公开课 - 政治哲学导论课程节选