As a cure for worrying, work is far better than whiskey. I always found that, if I began to worry, the best thing I could do was focus upon doing something useful and then work very hard at it. Soon, I would forget what was troubling me.
~Thomas Alva Edison
与其花时间去担心、去操心、去费心，不如集中精力，看看自己能做些什么来转移视线。
