Our lead pastor recently turned the phrase nicely for our folks with respect to this kind of mentality. It was something along the lines of, "For a long time we've been convinced that we need to adopt this 'Kingdom Agenda' as disciples. This supposes a certain ability to predict God though, so from now on we're just going to do our best to not have an agenda of any sort and instead commit ourselves to the daily exercise of seeing what God is up to and joining Him."
I think it's directing folks to the same mentality, I just found that it seemed to connect with some folks because of bringing this idea of "agenda" into the discussion. We really like to believe we're on the mission, but our tendency seems to often be to try to reason out what we should be doing and come up with plans that make sense instead of following the Spirit which often does seemingly nonsensical things.
"Turn the other cheek" was never meant to be an idealistic aphorism, but instead a way of living.