决策分析的本质是将复杂问题分解为更简单、更易管理的组成部分。
我不为评论家拍电影,我为观众拍电影。
劳动力市场比传统模型假设的更具适应性。
SINCERITY. Use no hurtful deceit; think innocently and justly, and, if you speak, speak accordingly.