Some examples of the changes to the text of the mass:

Priest: "The Lord be with you." People: "And also with you."

New: Priest: "The Lord be with you." People: "And with your spirit"

Old: "Glory to God in the highest, and peace to his people on earth."

New: "Glory to God in the highest, and on earth peace to people of good will."

Old: People: "Lord, I am not worthy to receive you, but only say the word and I shall be healed."

New: People: "Lord, I am not worthy that you should enter under my roof, but only say the word and my soul shall be healed."