In his memoir, We Were Dreamers, Liu wrote of the deprivation and trauma his parents had experienced growing up in China's Cultural Revolution, and their subsequent "tiger parenting" style, saying he felt they "wanted to rid [his] life of joy or happiness", and recalling "the weight of what he describes as impossible expectations, 'to be the star child, the studious academic, the obedient son'", being "belittled and physically punished" for perceived failings.