The convergence of knowledge from neuroscience, social science and economics on the importance of early life or experiences on brain development has tremendous implication on the future of societies. Regardless of their level of development or income, countries must provide ECD programs for all the children and involve parents and caregivers in these efforts. Each country along the continuum of development has a responsibility to (i) identify factors within its society and culture that inhibit healthy child development and (ii) create building blocks for a national ECD system. Moreover, it is important to recognize that the new knowledge has implications for all sectors, including tertiary education.