[怀才不遇 / 懷才不遇, huái cái bù yùㄏㄨㄞˊ ㄘㄞˊ ㄅㄨˋ ㄩˋ] to cherish one's unrecognized talents (成语 saw); to have talent but no opportunity; not living up to one's abilities; under-achieving#52127
[めんもくやくじょ(uK), menmokuyakujo (uK)] (adj-no, adj-t, adv-to) with evident joy of having lived up to one's reputation; having an effect of bolstering one's reputation