善的问题是柏拉图政治哲学的核心问题。本文从理念论的本体之善、理论理性的智慧之善、实践理性的中和之善和服从行为的道德之善四个层面论述了柏拉图政治哲学的善恶观,以此表明他的思考至今仍然体现了人类能够达到的最高智慧。
The problem of Good is very important in the political philosophy of Plato. This paper tries to analyze the four ideas of Good, including the ontological Good, the Good of theoretical reason, the Good of practical reason, and the Good of moral reason. The thought of Good in Plato's philosophy is however the most sovereign wisdom for human being.