Famous quotes containing the words required and/or energy:
“That which is required in order to the attainment of accurate conclusions respecting the essence of the Beautiful is nothing more than earnest, loving, and unselfish attention to our impressions of it.”
—John Ruskin (1819–1900)
“The principle of avoiding the unnecessary expenditure of energy has enabled the species to survive in a world full of stimuli; but it prevents the survival of the aristocracy.”
—Rebecca West (1892–1983)