Word: 不负 (bùfù) Traditional: 不負 不负 dictionary entry bùfù to live up to Full dictionary entry for 不负 Example sentences using 不负 2 sentences, showing page 1 of 1. 功夫不负有心人 gōngfu búfù yǒuxīnrén effort does not let down the person who has set their mind on it 苍天不负有心人 cāngtiān búfù yǒuxīnrén Heaven does not fail the person with heart