"Hand in hand with a proper appreciation of the priest’s role is a correct understanding of the specific vocation of the laity. Sometimes a tendency to confuse lay apostolate with lay ministry has led to an inward-looking concept of their ecclesial role. Yet the Second Vatican Council’s vision is that wherever the lay faithful live out their baptismal vocation – in the family, at home, at work – they are actively participating in the Church’s mission to sanctify the world. A renewed focus on lay apostolate will help to clarify the roles of clergy and laity and so give a strong impetus to the task of evangelizing society."
In the end, it's not what we do, but who we are.