根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Question: Before graduation, I decided to be a useful man for our country. However, when I applied for some positions, I was turned down. Only then did I realize it was not easy to achieve my dream.     1     Now I even don’t have the courage to try a new position. How can I find the power to continue my dream?
Answer: I can understand the situation you are in. You feel your life lacks the power that you want and the motivation that you need.      2     
By training your thoughts to concentrate on the bright side of things, you are more likely to have the incentive (动机) to work towards on your goals.      3     
Your life can be improved, and your happiness enriched when you choose to change your views. Don’t leave your future to chance, or wait for things to get better mysteriously alone.     4     Begin to build your confidence, and work through problems rather than avoid them. Remember that power is not just about control over situations, but the ability to deal with whatever comes your way.
Always believe that good things are possible, and remember that mistakes can be lessons that lead to discoveries. Take your fear and transform it into trust.     5     Turn your “worry hours” into “productive hours”. You will see beautiful things happen when you allow yourself to experience the joys of life.

A. What you need is to change your goal. B. The fact that the positions were not offered to me beat me. C. Learn to rise above anxiety and doubt. D. You are less likely to be held back by negative ideas that might limit your performance. E. Unfortunately, many people haven’t realized it. F. Actually all you have to do is change your points of view. G. You must go in the direction of your hopes and ambitions.