The difference, Gawande says, is that on the aftercare side of things, the leadership at Walter Reed was not thinking negative, not actively looking for problems.

• 所谓的不同，Gawande说，对于士兵的疗后照护，WalterReed的领导阶层并没有以负面的方式思考，也就是没有积极地去寻找问题。