"Virtue is the habit of choosing the relative mean". Who holds this view?

"Virtue is the habit of choosing the relative mean". Who holds this view?

"فضیلت رشتہ دار مطلب کو منتخب کرنے کی عادت ہے"۔ یہ نظریہ کون رکھتا ہے؟
Explanation

Aristotle holds the view that "Virtue is the habit of choosing the relative mean."