Those of us who have spent much time in the world of spiritual make-believe have eventually seen the childishness of it. This dream world has been replaced by a great sense of purpose, accompanied by a growing consciousness of the power of God in our lives. We have come to believe He would like us to keep our heads in the clouds with Him, but that our feet ought to be firmly planted on earth. That is where our fellow travelers are, and that is where our work must be done. These are the realities for us. We have found nothing incompatible between a powerful spiritual experience and a life of sane and happy usefulness.

Ch. 9 pg. 130 AA Big Book