We belong to that order of mammals, the primates, distinguished by its propensity for repeated single litters, intense parental care, long life-spans, late sexual maturity, and a complex and extensive social existence... Our protracted biological and psychological helplessness, which extends well into the third year of life, intensifies the bond between infant and parents, making possible a sense of generational continuity. In contrast to other primates these bonds are not obliterated after sexual maturity.

Normally an infant learns to use his mother as a "beacon of orientation" during the first five months of life. The mother's presence is like a fixed light that gives the child the security to move out safely to explore the world and then return safely to harbor.

Paradoxically, the toddler's "No" is also a preliminary to his saying yes. It is a sign that he is getting ready to convert his mother's restrictions and prohibitions into the rules for behavior that will belong to him.

It didn't take elaborate experiments to deduce that an infant would die from want of food. But it took centuries to figure out that infants can and do perish from want of love.

Adolescence is the conjugator of childhood and adulthood.

The invisible bond that gives the baby rein to discover his place in the world also brings the creeping baby back to home base....In this way he recharges himself. He refuels on the loving energies that flow to him from his mother. Then he's off for another foray of adventure and exploration.

A man's fatherliness is enriched as much by his acceptance of his feminine and childlike strivings as it is by his memories of tender closeness with his own father. A man who has been able to accept tenderness from his father is able later in life to be tender with his own children.