http://feeds.harvardbusiness.org/~r/harvardbusiness/~3/TZAq2YFYF9E/leadership_teams_why_two_are_b.html
HBR.org 04/23/2012
http://feeds.harvardbusiness.org/~r/harvardbusiness/~3/vcVTDhsz9ck/what_does_it_mean_to_sell_ask.html