Babies control and bring up their families as much as they are controlled by them; in fact the family brings up baby by being brought up by him.
Meaning of the quote
Babies and their families have a two-way relationship. Babies influence how their families behave and grow, just as the families influence the babies. It's a back-and-forth, where the babies help shape the family, and the family helps shape the babies.
About Erik H. Erikson
Erik Erikson was an influential American psychoanalyst known for his groundbreaking work on psychosocial development. Despite lacking a university degree, he went on to become a respected professor at prestigious institutions, and his theories on identity crisis and human development have had a lasting impact on the field of psychology.