無心插柳 wú xīn chā liǔ

DEFINITIONS

  1. (idiom) (of a good outcome) unanticipated
  2. serendipitous
  3. fortuitous

CHARACTERS

無 wú negative, no, not; lack, have no
心 xīn
HSK 3
heart; mind, intelligence; soul
插 chā
HSK 5
insert, stick into; plant
柳 liǔ willow tree; pleasure