A new beautiful post in the Agile Advice blog (http://www.agileadvice.com) named: Follow the Principles and Adjust the Practices.
Talking about agility, here is an interesting interpretation of 'events are neutral' :
Reality is perceived… therefore we need to work hard to build a common perception of reality if we are to work together effectively. We need to amplify our learning. We can't assume that our own understanding of a situation is going to be shared by others. At the very least we need to check: "do you see this?"

Let's recognize that in some way or another we are all blind