Exact Double

Famous quotes containing the words exact and/or double:

“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)

“Freedom in art, freedom in society, this is the double goal towards which all consistent and logical minds must strive.”
—Victor Hugo (1802–1885)