Teaching: When you teach, you lay down the law and teach the rules. This can be done gently or forcefully, that matters not, but it must be done with a steel rod in your back—that matters. You know a better way to work, so feel the steel rod as you teach agile. Convey the rules strongly, along with your belief that agile gives us a better way to work. Back this up with your experiences illustrating why this is so. In so doing, you teach both the practices and the principles.

