Abū ʿAlī al-Ḥusayn ibn ʿAbd Allāh ibn Sīnā (Arabic أبو علي الحسين بن عبد الله بن سينا);(Persian پور سينا Pur-e Sina "son of Sina"c.
Therefore in medicine we ought to know the causes of sickness and health. Use this quote
The world is divided into men who have wit and no religion and men who have religion and no wit. Use this quote