Famous quotes containing the words parental and/or species:
“The most important emotional accomplishment of the toddler years is reconciling the urge to become competent and self-reliant with the longing for parental love and protection.”
—Alicia F. Lieberman (20th century)
“Heaven and hell suppose two distinct species of men, the good and the bad. But the greatest part of mankind float betwixt vice and virtue.”
—David Hume (1711–1776)