统计学领域研究的是如何在不确定性面前做出决策。
译文：锦官城里每日音乐声轻柔悠扬，一半随着江风飘去，一半飘入了云端。这样的乐曲只应该天上有，人间里哪能听见几回?
Successful people maintain a positive focus in life no matter what is going on around them. They stay focused on their past successes rather than their past failures, and on the next action steps they need to take to get them closer to the fulfillment of their goals rather than all the other distractions that life presents to them.