Pietro di Vietri is author of The Boy and the Prophet, Proverbs Epigrams, and eight other books in Spanish. He is a doctor of divinity and holds both an OBD in administration scien...lihat lebih banyakPietro di Vietri is author of The Boy and the Prophet, Proverbs Epigrams, and eight other books in Spanish. He is a doctor of divinity and holds both an OBD in administration sciences and a Master of arts degree in literature and writing. He has taught at university level in Argentina and the United States, and is the founder and honorary president of the Foundation for Development of Spiritual Thinking.lihat lebih sedikit