Researcher Nick Powdthavee examined the widely accepted, but rarely tested, belief that a married person tends to become happier when his or her spouse becomes happier.

• 尼克波德萨维研究员考察了一个被广泛公认,但却很少得到验证的观点:一个结了婚的人,当他或她的配偶感到幸福的时候,这个人会变得更加幸福。