There might be a little more of Nietzsche suggested in that, than Machiavelli, but I think the Machiavellian overtones are very evident.

这之中也许有更多尼采的成份,而非马奇亚维利，但我认为马奇亚维利式的言外之意,是非常明显的。

耶鲁公开课 - 政治哲学导论课程节选

So Callicles is really saying to Socrates "Quit philosophizing, get real, go to business school."

言外之意则是,放弃哲学，现实一点，去读商学院吧“

耶鲁公开课 - 公正课程节选

Saying I'm going to let the other guy work and I'll shirk.

言外之意就是我工作了其他人就偷懒

耶鲁公开课 - 博弈论课程节选