All of Life Worship v. Corporate Worship

In a paraphrase and direct quote of John Frame, Keller explains in Worship By the Book the difference between "all of life" worship of God, and corporate (the gathered church) worship of God (p. 205):

If you serve the king in his palace, you are doing so all of the time. Yet certainly when the king himself comes into the room where you are working and has a conversation with you, "your service takes on a different character...becomes somewhat ceremonial. You bow, and you remember as best you can the language of homage.... Something like this happens in our relationship to God. All of life is worship...but when we meet him, something special happens."

(The Frame quote was taken from Worship in Spirit and Truth, p. 33)