Do you want to do something good? it's certainly.Every one has a target in their heart,but  there may be just small part of them take their effort in hope of getting their goal,and some completly don't take any actions.Most of them give it up on the way,these kinds the of person would be more regret.Once decide your mind,you must stick to it until the end,or you won't be successful.Any aspect of our life is the same,such as life,work,study,love and any other affairs all need your hard working.Myself is not so firm when doing some thing,usually my mind shake,an ideal at the moment and another ideal after a while so that i don't kown how to make chioce.For this reason i lost something,but that has become history when i wasn't  mature and is navie more or less,i tought everything good and made myself in norrow space which made me unhappy.Whatever i gave up can't be redone,so forget it and do what you can do now well.