Avicenna

Lore & Background

Avicenna was born in c. 980 in the village of Afshana near Bukhara to a Persian family. His father was a Samanid official. By age 10 he had memorized the Quran, and he later studied arithmetic, fiqh, and Greek sciences under various tutors, including the physician-philosopher al-Natili. At 17, he became physician to the Samanid ruler Nuh II. After his father's death, he held an administrative post, possibly as governor of Harmaytan. He later moved to Gurganj, serving the Ma'munid ruler Abu al-Hasan Ali, and then to Gorgan, Ray, and Hamadan, where he served Buyid rulers and completed his major works.

Avicenna wrote most of his works in Arabic, with some key works in Persian and poetry in both languages. Of 450 believed works, around 240 survive, including 150 on philosophy and 40 on medicine. His philosophy followed the Peripatetic school derived from Aristotelianism. He combined empirical observation, philosophical reasoning, and logical analysis, especially in his medical writings. He debated scholars such as Abu'l-Qasim al-Kirmani and corresponded with the Baghdad Peripatetics.

Reader's Guide

Avicenna's significance lies in his vast corpus that shaped both Islamic and European intellectual history. His most famous works are The Book of Healing, a philosophical and scientific encyclopedia, and The Canon of Medicine, a medical encyclopedia that became a standard text at medieval European universities and remained in use as late as 1650. His philosophy, rooted in Aristotelianism, made him one of its greatest proponents in the Muslim world. His methodological approach—blending empirical observation, philosophical reasoning, and logical analysis—was especially influential in medicine. Avicenna's legacy endures as a central figure of the Islamic Golden Age, whose writings on astronomy, alchemy, psychology, theology, and poetry demonstrate his encyclopedic reach. His works were studied alongside translations of Greco-Roman, Persian, and Indian texts, and he debated with leading scholars of his time, including al-Biruni.

Did You Know?

• Avicenna memorized the entire Quran by age 10.
• He wrote most of his philosophical and scientific works in Arabic, but also wrote key works in Persian.
• Of the 450 works he is believed to have written, around 240 have survived.
• His Canon of Medicine remained in use as a standard medical text at European universities until 1650.

Notable Quotes (Wikiquote)

"Those who deny the first principle should be flogged or burned until they admit that it is not the same thing to be burned and not burned, or whipped and not whipped." — Avicenna "An ignorant doctor is the aide-de-camp of death." — Avicenna "I [prefer] a short life with width to a narrow one with length." — Avicenna "As quoted in Avicenna (Ibn Sina): Muslim Physician And Philosopher of the Eleventh Century (2006), by Aisha Khan p. 85, which cites Genius of Arab Civilizations by M.A. Martin." — Avicenna