The Optimism Bias盲目乐观的好处We like to think of ourselves as rational creatures.我们喜欢把自己当作理智的生物。We watch our backs, weigh the odds, pack an umbrella.我们总会提防背后的危险，权衡胜负的几率，随身携带雨伞以防下雨。But both neuroscience and social science suggest that we are more optimistic than realistic.但神经学和社会学都揭示，我们的乐观性大于现实性。On averag