“trouble is a friend”was from lenka's song.but now trouble was not a friend.it's was an enemy for the most of people.but we are both overlook a important truth.trouble＆problem is can make our heart stable when we meet trouble.and we will be firmer and firmer.a good person never be afraid .so they can fight with trouble,and the end of success always comes they .no trouble will cannot get over .get it over or falling his feet.be brave.when you meet trouble,the life will be Paradise