Motherhood involves a special communion with the mystery of life, as it develops in the woman's womb. The mother is filled with wonder at this mystery of life, and "understands" with unique intuition what is happening inside her. In the light of the "beginning", the mother accepts and loves as a person the child she is carrying in her womb. This unique contact with the new human being developing within her gives rise to an attitude towards human beings - not only towards her own child, but every human being - which profoundly marks the woman's personality. It is commonly thought that women are more capable than men of paying attention to another person, and that motherhood develops this predisposition even more. The man - even with all his sharing in parenthood - always remains "outside" the process of pregnancy and the baby's birth; in many ways he has to learn his own "fatherhood" from the mother. One can say that this is part of the normal human dimension of parenthood, including the stages that follow the birth of the baby, especially the initial period. The child's upbringing, taken as a whole, should include the contribution of both parents: the maternal and paternal contribution. In any event, the mother's contribution is decisive in laying the foundation for a new human personality.
--Blessed John Paul II, Apostolic Letter Mulieris Dignitatem (1988)