"If we do a little of one kind of practice and a little of another, the work we have done in one often doesn't continue to build as we change to the next. It is as if we were to dig many shallow wells instead of one deep one. In continually moving from one approach to another, we are never forced to face our own boredom, impatience, and fears. We are never brought face to face with ourselves. So we need to choose a way of practice that is deep and ancient and connected with our hearts, and then make a commitment to follow it as long as it takes to transform ourselves. This is the outward aspect of taking the one seat. Once we have made the outward choice among the many paths available and have begun a systematic practice, we often find ourselves assailed from within by doubts and fears, by all the feelings that we have never dared experience. Eventually all of the dammed-up pain of a lifetime will arise. Once we have chosen a practice, we must have the courage and the determination to stick with it and use it in the face of all our difficulties. This is the inward aspect of taking the one seat."
(excerpt from Path with Heart, by Jack Kornfield)