亚里士多德的一句"优秀不仅仅是一种表现,而是一种习惯"的原句是什么

'Excellence is an art won by training and habituation. We do not act rightly because we have virtue or excellence, but we rather have those because we have acted rightly. We are what we repeatedly do. Excellence, then, is not an act but a habit.' -- Aristotle