Calvin's summary of the meaning of the sacraments

I was reading from Calvin's Institutes again, and came across this neat sound bite where he effectively summarises the meaning of baptism and the Lord's Supper:

"who by baptism are initiated into the faith; by partaking of the Lord’s Supper profess unity in true doctrine and charity"

Notice these things which immediately come to my mind:

• Baptism is initiation into Christianity, and thereby the community of the church
• The Lord's Supper is not individualistic, but proclaims the unity of the church