Attributed to Margaret Mead in Michael S. Matthews, Ph.D. and Jaime A. Castellano, Ed.D. "Talent Development for English Language Learners: Identifying and Developing Potential", November 15, 2013.
Attributed to Margaret Mead in "Teaching Music Through Performance In Band, Volume 3" edited by Larry Blocher, Eugene Corporon, Ray Cramer, Tim Lautzeheiser, and others (p. 13), 2000.