As opposed to rationally stepping up when something appears relatively attractive and overweighting and then leaning against the wind by selling something that's performed well.

对比理性行事,适度增持有吸引力的资产,而后逆风而行,将资产卖出,即使资产业绩良好

耶鲁公开课 - 金融市场课程节选

Suicide, under certain circumstances, might be rationally and morally justified.

自杀有时候，也有可能是合乎常理的。

耶鲁公开课 - 死亡课程节选

And there are many people in sort of common sense who might think "Gee, if only I could just use my rationality, think reasonably and rationally and not let my emotions guide my behavior I'd be much better off."

有许多有常识的人,也许会想,要是我能用我的理性，合理思考,不让情感指导行为,我会做得更好“

耶鲁公开课 - 心理学导论课程节选