Famous quotes containing the words development and/or environment:
“I’ve always been impressed by the different paths babies take in their physical development on the way to walking. It’s rare to see a behavior that starts out with such wide natural variation, yet becomes so uniform after only a few months.”
—Lawrence Kutner (20th century)
“... several generations of slum environment will produce a slum heredity ...”
—Albion Fellows Bacon (1865–1933)