"Human nature is essentially recognized as social, emotional, spiritual and rational. When we act with all these aspects in balance, we achieve excellence in 360 degrees. It means that we act with our soul, heart and reason fully integrated in our personal, professional and community lives. In essence, human nature is made up of four distinct characteristics: social, emotional, spiritual and rational. Correlating these characteristics with others that are essential for life on the planet: air, water, fire and earth" (CATANANTE, 2000, p. 45).