I don't know the key to success, but the key to failure is trying to please everybody.
Reforming PM
Project Shrink
Bob Sutton
The PM Hut
Herding Cats
Software PM
4PM
Leading Answers
Agile Management
How to Manage a Camel
Lukim All [SME]
The Berkun Blog [Mgt]
Knowledge Matters [KM]