Cognitive biases are like optical illusions of the mind; they trick us into seeing the world not as it is, but as we expect or want it to be.

译文：年纪大了经不起生死离别，在异乡的日子里眼泪总打湿衣裳。

解释：节俭就会产生对生产不利的因素，侈靡则造成对财富的耗费。