But as biologists identify more and more human genes, Miller suggests that they might find ones that contribute in the brain to both a sense of humour and broader mental health.

• 但是，米勒提出：随着生物学家鉴别出越来越多的人类基因，他们也许会发现在大脑中促进幽默感和更广泛精神健康的基因。