Arthur Conan Doyle,
Micah Clarke — Chapter III
(1889)
“ There is always some penalty in health, in comfort, or in peace of mind to be paid for every wrong. It is with nations as it is with individuals. A book of history is a book of sermons. See how the luxurious Babylonians were destroyed by the frugal Persians, and how these same Persians when they learned the vices of prosperity were put to the sword by the Greeks. Read on and mark how the sensual Greeks were trodden down by the more robust and hardier Romans, and finally how the Romans, having lost their manly virtues, were subdued by the nations of the north. ”
