Chinese

		without the desire or intention; unwitting	insert; stick in; pierce insert; stick in; pierce; to take part in; to interfere; to interpose	willow; Liu (a surname)	willow; Liu (a surname)	finish; complete; accomplish finish; complete; accomplish; become; turn into; win; succeed; one tenth	shade
trad. (無心插柳柳成蔭)		無心	插	柳	柳	成	蔭
simp. (无心插柳柳成荫)		无心	插	柳	柳	成	荫

Idiom

無心插柳柳成蔭

1. to do something which unintentionally returns positive results