Lucius Cassius ille quem populus Romanus verissimum et sapientissimum iudicem putabat identidem in causis quaerere solebat 'cui bono' fuisset. The famous Lucius Cassius, whom the Roman people used to regard as a very honest and wise judge, was in the habit of asking, time and again, 'To whose benefit?
When trying a case [the famous judge] L. Cassius never failed to inquire "Who gained by it?" Man's character is such that no one undertakes crimes without hope of gain.
For while we are enclosed in these confinements of the body, we perform as a kind of duty the heavy task of necessity; for the soul from heaven has been cast down from its dwelling on high and sunk, as it were, into the earth, a place just the opposite to godlike nature and eternity. But I believe that the immortal gods have sown souls in human bodies so there might exist beings to guard the world and after contemplating the order of heaven, might imitate it by their moderation and steadfastness in life.
These (literary) studies are the food of youth, and consolation of age; they adorn prosperity, and are the comfort and refuge of adversity; they are pleasant at home, and are no incumbrance abroad; they accompany us at night, in our travels, and in our rural retreats.
If some lose their whole fortunes, they will drag many more down with them . . . believe me that the whole system of credit and finance which is carried on here at Rome in the Forum, is inextricably bound up with the revenues of the Asiatic province. If Those revenues are destroyed, our whole system of credit will come down with a crash.
Some men make a womanish complaint that it is a great misfortune to die before our time. I would ask what time? Is it that of Nature? But she, indeed, has lent us life, as we do a sum of money, only no certain day is fixed for payment. What reason then to complain if she demands it at pleasure, since it was on this condition that you received it.
Socrates was the first to call philosophy down from the heavens and to place it in cities, and even to introduce it into homes and compel it to inquire about life and standards and goods and evils.