Rome Quotes
No slave system has ever been able to continue to function on the slaves provided by its own biological reproduction because the rate of human reproduction is too slow and the expense from infant mortality and years of unproductive upkeep of the young make this prohibitively expensive. This relationship is one of the basic causes of the American Civil War, and was even more significant in destroying ancient Rome.
Carroll Quigley
Weep for me, whoever has charity, truth and justice I did not come on this voyage for gain, honor or wealth, that is certain for then the hope of all such things was dead. I came to Your Highnesses with honest purpose and sincere zeal and I do not lie. I humbly beseech Your Highnesses that, if it please God to remove me hence, you will help me to go to Rome and on other pilgrimages.
Christopher Columbus
Results rarely specify their causes unambiguously. If we have no direct evidence of fossils or human chronicles, if we are forced to infer a process only from its modern results, then we are usually stymied or reduced to speculation about probabilities. For many roads lead to almost any Rome.
Stephen Jay Gould