The West wonders at the East, the East at the West; the productions of
foreign countries accustom themselves to grow under other skies, and the
art of gardening shows the products of three-quarters of the world in one
garden. Artists learn her works from nature, music soothes the savage
breast, beauty and harmony ennoble taste and manners, and art leads the
way to science and virtue. "Man," says Schloezer [see Schloezer's Plan
of his Universal History, S 6], "this mighty demigod, clears rocks from
his path, digs out lakes, and drives his plough where once the sail was
seen. By canals he separates quarters of the globe and provinces from
one another; leads one stream to another and discharges them upon a sandy
desert, changed thereby into smiling meadow; three quarters of the globe
he plunders and transplants them into a fourth. Even climate, air, and
weather acknowledge his sway. While he roots out forests and drains the
swamp, the heaven grows clear above his head, moisture and mist are lost,
winter becomes milder and shorter, because rivers are no longer frozen
over." And the mind of man is refined with the refining of his clime.

The state occupies the citizen in the necessities and comforts of life.
Industry gives the state security and rest from without; from within,
granting to thinker and artist that fruitful leisure through which the
age of Augustus came to be called the Golden Age. The arts now take a
more daring and untrammelled flight, science wins a light pure and dry,
natural history and physical science shatter superstition, history
extends a mirror of the times that were, and philosophy laughs at the
follies of mankind. But when luxury grows into effeminacy and excess,
when the bones begin to ache, and the pestilence to spread and the air
becomes infected, man hastens in his distress from one realm of nature to
another, that he may at least find means for lessening his pains. Then
he finds the divine plant of China; from the bowels of the earth he digs
out the mightily-working mercury, and from the poppy of the East learns