They say they do not think Iran will engage seriously in the absence of what would be a fourth round of sanctions by the U.N.Security Council.

VOA: standard.2010.05.14

It's just that I think it's fun to play the game these guys do, but we shouldn't take it too seriously.

那些人玩的游戏我觉得倒挺有趣,但实在不能太当真

耶鲁公开课 - 古希腊历史简介课程节选

And the way you show respect for a philosopher is by taking those arguments seriously and asking yourself, do they work or not?

因此对一位哲学家表示尊敬的方式应该是,认真地对待他们的论证,并且问你自己,那些论证是否说的通

耶鲁公开课 - 死亡课程节选