"The season of Lent has a twofold character: primarily by recalling or preparing for Baptism and by penance, it disposes the faithful, who more diligently hear the word of God and devote themselves to prayer, to celebrate the paschal mystery. This twofold character is to be brought into greater prominence....Hence, more use is to be made of the baptismal features proper to the Lenten liturgy....The same is to apply to the penitential elements. It is important to impress on the minds of the faithful not only the social consequences of sin but also that essence of the virtue of penance which leads to the detestation of sin as an offense against God."
January 1, 1970
https://en.wikiquote.org/wiki/Lent