Life is not only full of happiness,but there will be many sorrows.We choose to live a wonderful life means choosig to accept both of them.When we meet some bad things,don not lose your heart.Remember that is what really develop your sense of growth and if you can come over them successfully,you can find the beauty of the life.Else,we should try our best to find loving things around us.let enjoy life together.（够简洁）