Abraham Maslow, the groundbreaking psychologist, concluded that people have two types of needs: deficiency needs and being needs.
Deficiency needs were defined as those fears, doubts, worries, and unresolved conflicts that served as brakes on individual potential and hold people back most of their lives. His conclusion was that fully 98 percent of the population failed to realize their full potential because of one or more of these mental obstacles.
Being needs were defined as the qualities of self-actualizing people—people who felt wonderful about themselves and who were dedicated to becoming more and more of everything they could possibly be.
Maslow’s conclusion, and his great contribution to psychology, was that as you free yourself from your deficiency needs, you liberate yourself to fulfill your being needs. As Walt Whitman said, “Keep your face always toward the sunshine—and shadows will fall behind you.”