Shame ( αἰδώς ) cannot properly be spoken of as a virtue; for it is more like a feeling or emotion than a habit or trained faculty. At least, it is defined as a kind of fear of disgrace, and its effects are analogous to those of the fear that is excited by danger; for men blush when they are ashamed, while the fear of death makes them pale. Both then seem to be in a way physical, which is held to be a mark of a feeling or emotion, rather than of a habit or trained faculty.
Again, it is a feeling which is not becoming at all times of life, but only in youth; it is thought proper for young people to be ready to feel shame, because, as their conduct is guided by their emotions, they often are misled, but are restrained from wrong actions by shame.
And so we praise young men when they are ready to feel shame, but no one would praise a man of more advanced years for being apt to be ashamed; for we consider that he ought not to do anything which could make him ashamed of himself.