[Well, she was certainly right on the money about this one, that's for sure.]

You don't have to dodge forever. Speed can be used for getting away from a fight, too. [Along with the whacking of your target, but if that fails...well, no shame in bolting. Outrun an enemy and you can generally outlive them.]

You have to be constantly aware of your surroundings for that to work, though. No point in running into an ambush.