This:
"If it seems to you that the Church as organised has somehow lost sense of proportion, remember that only through the Church has the Gospel ever reached you, and that only through the Church can it reach the ages far ahead. And you will do more service to the cause of Christ by bringing in what reality you can into its life than you can ever render by staying outside and doing what seems possible to you, or you and your few friends, in isolation." ~ William Temple, Christian Faith and Life, 132.
"The pure notion of Tradition can then be defined by saying that it is the life of the Holy Spirit in the Church, communicating to each member of the Body of Christ the faculty of hearing, of receiving, of knowing the Truth in the Light that belongs to it, and not according to the natural light of human reason." - Vladimir Lossky, "Tradition and Traditions" in In the Image and Likeness of God (SVS Press 1985).