懸樑刺股 [ㄒㄩㄢˊ ㄌㄧㄤˊ ㄘˋ ㄍㄨˇ; xuan2 liang2 ci4 gu3] to study assiduously and tirelessly (idiom) see also 頭懸梁,錐刺股[ㄊㄡˊ ㄒㄩㄢˊ ㄌㄧㄤˊ ㄓㄨㄟ ㄘˋ ㄍㄨˇ; tou2 xuan2 liang2 zhui1 ci4 gu3] ◄ ►