改变的秘诀是将你所有的精力集中在建设新事物上，而不是与旧事物斗争。
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
Positive psychology is as concerned with strength as with weakness, as interested in building the best things in life as in repairing the worst.
【讲解】：有志之士和仁人，不会贪生怕死而损害仁，只会勇于牺牲来成全仁。
我不是说唱歌手，我是一个恶棍。
我们都被年轻时的自己的幽灵所困扰。
