Sự bất hạnh; vận đen, vận rủi; nghịch cảnh

adversity brings wisdom

cái khó ló cái khôn

Tai hoạ, tai ương

noun

affliction , bad break , bummer * , calamity , can of worms * , catastrophe , clutch , contretemps , crunch * , difficulty , disaster , distress , downer * , drag * , evil eye * , hard knocks * , hardship , hard times , hurting , ill fortune , jam , jinx , kiss of death * , misery , misfortune , mishap , on the skids , pain in the neck * , poison * , reverse , sorrow , suffering , the worst , tough luck , trial , trouble , haplessness , unfortunateness , unluckiness , untowardness , buffeting , reverses , setback , tragedy

noun

aid , encouragement , favor , fortune , good luck , help , prosperity