Through ignorance of what is good and what is bad, the life of men is greatly perplexed.
Marcus Tullius CiceroWe are all excited by the love of praise, and the noblest are most influenced by glory.
Marcus Tullius CiceroWhen 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.
Marcus Tullius Cicero