Even if you did everything that I would do, we would still have a vulnerability to financial crises.

即使你做了我说的所有事情，我们还是有弱点以至于金融危机趁虚而入的。

耶鲁公开课 - 金融市场课程节选

If we don't have these things,that's when the illness comes in.

如果不具备这些，疾病就会趁虚而入。

哈佛公开课 - 幸福课课程节选