We have neither the mental capacity nor the understanding to decipher the full web of cause-and-effect relations in our social existence. So our daily behavior and reactions must be based on incomplete, and occasionally misleading, mental models.
然而，没有这些捷径，我们将会迷失或者瘫痪。我们既缺乏心智能力也没有足够的知识去破译社会存在中因果关系的完整网络。所以我们的日常行为和反应必须基于不完整的，偶尔误导性的思维模型。