to touch / to come in contact with / to feel / to be affected by / to catch fire / to burn / (coll.) to fall asleep / (after a verb) hitting the mark / succeeding in
lit. to mend the pen after sheep are lost (idiom) / fig. to act belatedly / better late than never / to lock the stable door after the horse has bolted
Mr Gongyang's Annals or commentary on 春秋[Chun1 qiu1], early history, probably written by multiple authors during Han dynasty, same as 公羊春秋[Gong1 yang2 Chun1 qiu1]