They cause you to change you behavior without giving you any reason to change your behavior.

它们导致你改变了你的行为,但没有给你改变行为的理由。

耶鲁公开课 - 死亡课程节选

On the one hand, it could be that certain facts, if you knew them, would cause you to behave differently without actually giving you any reason to behave differently.

一方面，可能有某些事实，如果你知道了它们，会导致你的行为不同,但并没有真正地给你改变行为的理由。

耶鲁公开课 - 死亡课程节选