Please observe too that it is not his reason that will determine human actions but his will alone, free of the moderating control of reason.

注意这不是他仅凭意志,决定人类行为的理由,而是理性对自由意志产生了潜移默化的影响

耶鲁公开课 - 古希腊历史简介课程节选

Is there any particular reason that you decided to be a superman?

你决定做超人有什么特别的理由吗？

我就是超人 - SpeakingMax英语口语达人