We are hard-wired to say, "Look. If I'm going to eat a new food and I'm going to get nauseous, " I'm going to avoid that food."

我们深信不疑地说，“如果我吃了一种新食物,感到了恶心，我就不会再吃这种食物了“

耶鲁公开课 - 心理学导论课程节选

Now I could probably make some of you very sick to your stomach by having you close your eyes and imagine eating a cockroach, and if I really walked through what you'd be experiencing if you did that, you'd be very upset.

如果我让你们闭眼睛想象吃蟑螂,可能会让你们感到恶心,如果我详细给你们讲解一遍,吃蟑螂的过程,你们会被恶心到的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选