“约翰霍普金斯大学医精神病学院教授John Gartner表示，有大量的企业家可能患有轻度躁狂症，这是一种以活力与自信定义的心理状态，同时也伴有躁动与冒险欲。”

‘John Gartner, professor of psychiatry at John Hopkins University medical school, suggests that a disproportionate number of entrepreneurs may suffer from hypomania, a psychological state characterized by energy and self-confidence but also restlessness and risktaking.’

– 经济学家/The Economist