no matter what happened

there are many difficulties in our life, all of these bad things including pain, defeat ,lose,loneliness  are very powerful.which make us fell bad easily.so if we are frangible,we will lose the courage of life.we have any future no more.how can we permit us to make our life like this . obviously we don't like the bad things which we can controlled to full of our life.what can we do ?the answers maybe so many, in my heart,i believe the great idea of overcoming the things depressed us is to be a man of optimism. the people who is always optimism will defeat any tough things.no matter what happened in his or her life ,the first reaction must be in this way:oh!what happened? not too bad,this must be resovled. and then he or she will be happy again ,and try to think some thing to deal with the unpleased .this people always think something in an optic way. who don't like to make themselves be a dispointed man.because that just make thing going for bad and bad,have no any good endcomes.do you agree with me? welcome to talk with me and correct my mistalkes in my english sentences or grammar.