While other species," he notes, "may have voice, may have sounds and be able to distinguish pleasure and pain, Logos speech"--logos is his word for it.

他注明，“虽然其它动物也许能发声,也许有音调能区分出愉悦与痛苦，“辩论能力“或他所用的词汇。

耶鲁公开课 - 政治哲学导论课程节选