"Microsoft will need to be bold and make big bets to succeed in this new environment. Writing great software is a tremendous accomplishment and selling software has been a fabulous business. In the mobile-first, cloud-first world, software development is a key skill, but success requires moving to monetization through enterprise subscriptions, hardware gross margins, and advertising revenues. Making that change while also managing the existing software business well requires a boldness and fearlessness that I believe the management team has."
"Big bets" - we won't win everything we try or even come close. Some of the things we do will make us look foolish.
"software development is a key skill, but success" (it's not the olden days when we had a lock on things)
"moving to monetization through enterprise subscriptions, hardware gross margins, and advertising revenues" (I'm not sticking around for this one, best of luck!)
"well requires a boldness and fearlessness that I believe the management team has" (but I"m not certain after all I didn't say "I'm sure" I said "I believe".
Ballmer want's to leave the party before the end or at least when all the good food and booze is gone.