"In This book we present to you and to the young people in particular ten concepts, namely; 1. The Concept of Power 2. The Concept of Freedom 3. The Concept of Rest and Fatigue. 4. The Concept of Ambition. 5. The Concept of Sin. 6. The Concept of Love and Friendship. 7. The Concept of Offense. 8. The Concept of Meekness. 9. The Concept of Truth and Justice. 10. The Concept of Knowledge. I pray this book will guard a person from being deceived from misleading understandings of these concepts. " (His Holiness Pope Shenouda III, Pope and Patriarch of the Coptic Orthodox Church)