Do you think that holiness is for other people? Many of us think of it as something that the priest or deacon is supposed to be, but not us. Or we think of holiness as some sort of unattainable perfection. Both of which are wrong.
Peter Kreeft has many good books, but "How To Be Holy," reminds us that everybody is called to holiness and to be a saint. In very practical terms, he talks about what that means and how it can be achieved.
The book “Into His Likeness: Be Transformed as a Disciple of Christ” by Edward Sri provided many insightful and inspirational
components for me. I was particularly provoked by the chapter entitled “Not Perfect, but Chosen”. it correlates discipleship to the relationship between a rabbi (teacher) and a disciple of ancient Judaic practice. The disciple would choose the rabbi of whom they would wish to emulate. The disciple learns the habits of the rabbi to the point of losing themselves to the ways of the rabbi. This is what our relationship with Jesus is to be like but with key distinctions: Three of the distinctions are that Jesus chooses his disciples, He is not just a teacher...He is Lord, and Jesus is not only a role model to imitate, He abides in us, changing us from within.