Educator Quotes and aphorisms about development Maria Montessori Maria Montessori Maria Montessori Gary L. Francione ,, There is increasing social concern about our use of nonhumans for experiments, food, clothing and e... Hans Rosling Hans Rosling ,, While teaching a course on global development at Uppsala University in Sweden, I realized our stude... Mary McLeod Bethune Timothy Leary Maria Montessori Carol S. Dweck