To acquire possession of Latium was of the most decisive importance to Etruria, which was separated by the Latins alone from the Volscian towns that were dependent on it and from its possessions in Campania.
The true function of philosophy is to educate us in the principles of reasoning and not to put an end to further reasoning by the introduction of fixed conclusions.
We must never assume that which is incapable of proof.
An independent state does not pay too dear a price for its independence in accepting the sufferings of war when it cannot avoid them; a state which has lost its independence may find at least some compensation in the fact that its protector procures for it peace with its neighbours.
Science is the systematic classification of experience.
Sertorius was far from being strong enough to renew the gigantic enterprise of Hannibal. He was lost if he left Spain, where all his successes were bound up with the peculiarities of the country and the people; and even there, he was more and more compelled to renounce the offensive.
Science is not addressed to poets.
Marcus Crassus cannot, any more than Pompeius, be reckoned among the unconditional adherents of the oligarchy.
The Mediterranean Sea with its various branches, penetrating far into the great Continent, forms the largest gulf of the ocean, and, alternately narrowed by islands or projections of the land and expanding to considerable breadth, at once separates and connects the three divisions of the Old World.
In complex trains of thought signs are indispensable.