Famous quotes containing the words formula and/or holds:
“In the most desirable conditions, the child learns to manage anxiety by being exposed to just the right amounts of it, not much more and not much less. This optimal amount of anxiety varies with the child’s age and temperament. It may also vary with cultural values.... There is no mathematical formula for calculating exact amounts of optimal anxiety. This is why child rearing is an art and not a science.”
—Alicia F. Lieberman (20th century)
“Xenophobia looks like becoming the mass ideology of the 20th-century fin-de-siècle. What holds humanity together today is the denial of what the human race has in common.”
—Eric J. Hobsbawm (b. 1917)