Charles Duhigg quotes and aphorisms Charles Duhigg Charles Duhigg Charles Duhigg Charles Duhigg Charles Duhigg ,, If you need five minutes every hour to look at tweets or to just surf the Internet, you need to sch... Charles Duhigg Charles Duhigg ,, There is a woman named Wendy Wood, who did a study when she was at Duke, and she followed around co... Charles Duhigg Charles Duhigg Charles Duhigg