HIPPIAS: Yes.

SOCRATES: And is not blinking a defect in the eyes?

HIPPIAS: Yes.

SOCRATES: And would you rather always have eyes with which you might voluntarily blink and not see, or with which you might involuntarily blink?

HIPPIAS: I would rather have eyes which voluntarily blink.

SOCRATES: Then in your own case you deem that which voluntarily acts ill, better than that which involuntarily acts ill?

HIPPIAS: Yes, certainly, in cases such as you mention.

SOCRATES: And does not the same hold of ears, nostrils, mouth, and of all the senses—those which involuntarily act ill are not to be desired, as being defective; and those which voluntarily act ill are to be desired as being good?

HIPPIAS: I agree.

SOCRATES: And what would you say of instruments;—which are the better sort of instruments to have to do with?—those with which a man acts ill voluntarily or involuntarily? For example, had a man better have a rudder with which he will steer ill, voluntarily or involuntarily?