No man learns but by pain or shame. 不經痛苦羞辱，難以取得教訓。 諺語大全
Nomanlearnsbutbypainorshame.不經痛苦羞辱，難以取得教訓。...
Happy is the man who learns from the misfortunes of others. 吸取他人教訓，自己才會走運。 諺語大全
Happyisthemanwholearnsfromthemisfortunesofothers.吸取他人教訓，自己才會走運。...