For the introduction of a new kind of music must be shunned as imperiling the whole state; since styles of music are never disturbed without affecting the most important political institutions.
PlatoThat politician who curries favor with the citizens and indulges them and fawns upon them and has a presentiment of their wishes, and is skillful in gratifying them, he is esteemed a great statesman.
PlatoHe who advises a sick man, whose manner of life is prejudicial to health, is clearly bound first of all to change his patient's manner of life.
PlatoFor a man to conquer himself is the first and noblest of all victories... The first and greatest victory is to conquer yourself; to be conquered by yourself is of all things most shameful and vile.
Plato