From Rosa­beth Moss Kanter: Apple, Face­book, Twitter, IBM, PepsiCo, P&G, Stony­field Farm, entre­pre­neurs, phil­an­thropists, and former British politi­cians provided me with occa­sions for pointing to busi­ness strategy and lead­er­ship lessons, good and bad, that shouldn’t be forgotten. Here are my top five lessons from last year’s blogs that can be carried confi­dently into the new year. · Go to Five lessons from 2010 worth repeating, without repeating 2010 →