Theory, Principles and Methods. Rethinking the Issue of "Talent Development" -- Methodology and Working Principles -- Operating Principles Related to the Issue of "Talent" -- Potential-Situation: Potential as an Exteriority to the "Self" -- Principles and Operational Uses of MO. O.N.s. Natural Operating Modes (MO. O.N.s): a Sum of Skills-Abilities -- Interpersonal MO. O.N.: Empathic-interactive -- Kinesthetic MO. O.N.: Gestural-material -- Spatial MO. O.N.: Emulative-inferring -- Musical MO. O.N.: Tonal-rhythmic -- Linguistic MO. O.N.: Phonetic-figurative -- Mathematical MO. O.N.: Abstract-general -- Scientific MO. O.N.: Correlative-pragmatic -- Naturalistic MO. O.N.: Classify-appreciate -- Extra-personal MO. O.N.: Multiple-tenticular -- Intrapersonal MO. O.N.: Autonomous-assertive -- Summary of the Ten MO. O.N.s -- Applications and Principles for Companies -- Conclusion -- Glossary -- Dynamic Table of M.O.O.N.s.