Calvin on baptism and Supper

In the light of some internet chatter, I thought this from Calvin (Institutes, 4.18.19) was interesting:

My readers now possess, collected into summary form, almost everything that I thought should be known concerning these two sacraments, whose use has been handed down to the Christian church from the beginning of the New Testament even to the end of the world; that is, that baptism should be, as it were, an entry into the church, and an initation into faith; but the Supper should be a sort of continual food on which Christ spiritually feeds the household of his believers. Therefore, as there is but one God, one faith, one Christ, and one church, his body; so baptism is but one, and is not a thing oft-repeated. But the Supper is repeatedly distributed, that those who have once been drawn into the church may realize that they continually feed upon Christ.