In 2004 Doug Decarlo wrote an article I really liked contrasting the different mindsets between the traditional and extreme (Agile) project manager. I think this hits it pretty bang on.

Newtonian – Stability is the norm Quantum – Chaos is the norm
The world is linear and predictable Uncertainty reigns
It is controllable Expect surprises
We can minimize change We should welcome change
Add rigor to the process to increase the feeling of security Relax controls to increase the feeling of security
Deliver on the planned result Deliver to the desired result
Use the plan to drive results Use results to drive the plan
Aim, air, fire Fire, then redirect the bullet
Keep tight control on the process Keep the process loose
Manage to the baseline Manage to what’s possible
Get it right the first time Get it right the last time