This City is what it is because our citizens are what they are.
Man's greatest victory is over oneself.
And the quality of good judgement is clearly a form of knowledge and skill, as it is because of knowledge and not because of ignorance that we judge well.
Arithmetic is a kind of knowledge in which the best natures should be trained, and which must not be given up.
Madness comes from God, whereas sober sense is merely human.
What then is the right way to live? Life should be lived as play.