(Unit5TextB课文段落)3. Fortunately, through all this there ’ s a silver lining . Though you ’ ll inevitably experience some withdrawal symptoms if you disconnect yourself from the extrinsic motivations of our consumer culture, you ’ ll find that they don ’ t last long. Numerous funny personal stories from readers of Get Rich Slowly (and elsewhere) demonstrate that they find it difficult to change at first. But soon they find that, when they look back on their wasteful spending days, it seems like they were possessed by another person. How could they have been so stupid? They report being so much happier now. And their savings has grown from negative to sturdy. 题目:What does the author mean by saying "there is a silver lining"?