“High and holy ambition--to be a saint--is not opposed to holy humility--total reliance on God's grace. Exactly the opposite. Ambition without humility is ambition that fails. It is pride, which goes before a fall (Prov 16:18). Humility without ambition is false humility.”

American philosopher and professor, Catholic convert

Peter John Kreeft is an American philosopher and professor, associated with Boston College and The King’s College. A Catholic convert, he has built a long career writing on Christian philosophy, theology, and apologetics. He has written more than eighty books in those fields, and his work often focuses on defending and explaining the Christian faith. He is also known for co-formulating Twenty Arguments for the Existence of God with Ronald K. Tacelli in their Handbook of Christian Apologetics.