What is healthy?

Famous quotes containing the word healthy:

“If August passes
flowerless,
and the frosts come,
will I have learned to rejoice enough
in the sober wonder of
green healthy leaves?”
—Denise Levertov (b. 1923)

“I fear animals regard man as a creature of their own kind which has in a highly dangerous fashion lost its healthy animal reason—as the mad animal, as the laughing animal, as the weeping animal, as the unhappy animal.”
—Friedrich Nietzsche (1844–1900)

“At least let us have healthy books.”
—Henry David Thoreau (1817–1862)