In Silver Linings, Mina Parker and Daniel Talbott present an array of ways of looking at that old clich every cloud has a silver lining. Parker writes, It doesn't take much to shine up your old outlook or try on a new one. One of my grandfather's favorite sayings was 'Into each life a little rain must fall.' Recently I've started to think maybe you don't have to spend your days and nights constructing mental rain shelters in preparation for...