Avicenna
Avicenna
980 — 1037
A Persian physician and philosopher of the 10th century, Avicenna authored the Canon of Medicine, a reference work used in Europe and the Islamic world for five centuries. He synthesized Aristotle's philosophy with Islamic thought and made decisive contributions to the medical sciences.
Famous Quotes
« Ignorance leads to fear, fear leads to hatred, and hatred leads to violence. »
« The body is the servant of the soul. »
Key Facts
- Born in 980 in Afshena (present-day Uzbekistan), died in 1037 in Hamadan (Iran)
- Wrote the Canon of Medicine (Al-Qanun fi al-Tibb) around 1025, translated into Latin in the 12th century
- Author of the Book of Healing (Kitab al-Shifa), a vast philosophical and scientific encyclopedia
- First to describe the contagious nature of diseases and advocate for quarantine
- His works were taught in European universities until the 17th century
Works & Achievements
A five-volume medical encyclopedia synthesizing the entirety of Greek and Islamic medical knowledge. Translated into Latin, it remained the standard textbook in European universities until the 17th century.
An 18-volume philosophical and scientific encyclopedia covering logic, natural sciences, mathematics, and metaphysics. It is the largest philosophical synthesis ever written by a single author.
A condensed summary of his philosophy, particularly his theory of the soul. It contains the Floating Man argument, a thought experiment that anticipates Descartes' cogito.
A late, synthetic philosophical work regarded as his intellectual testament. It develops his philosophical mysticism and his conception of the intellect.
A short philosophical treatise on the nature of love, conceived as a cosmic force uniting all beings. It reflects the literary and poetic dimension of Avicenna's thought.
A poem in Arabic describing the soul's descent into the body and its longing to return to its divine origin. One of the finest expressions of Neoplatonic philosophy in verse.
Anecdotes
Avicenna is said to have memorized the entire Quran before the age of ten. By sixteen, he was already treating patients and had earned such a reputation that the Samanid sultan Nuh ibn Mansur called upon him to cure an illness that other physicians had failed to treat. As a reward, Avicenna was granted access to the royal library, one of the finest of his era.
Avicenna wrote parts of his monumental work, the Canon of Medicine, on camelback, traveling between the courts of princes who competed for his services. He would dictate to his secretary while riding, so fertile was his mind and so prodigious his memory.
During his imprisonment at the castle of Fardajan, ordered by the emir Taj al-Mulk whom he had displeased, Avicenna never stopped writing. It was in prison that he composed several philosophical treatises, turning his captivity into a forced intellectual retreat.
Avicenna explored the nature of the soul through a thought experiment that has remained famous: he asked readers to imagine a man created in a void, with no sensory perception whatsoever. According to him, this 'floating man' would still be aware of his own existence, thereby proving that the soul is independent of the body. This reflection would directly influence Descartes six centuries later.
The Canon of Medicine was translated into Latin in the 12th century and became the standard textbook at European universities until the 17th century. In it, Avicenna precisely describes the transmission of disease through water and soil, anticipating germ theory by several centuries. Medical students in Paris and Montpellier were still studying it in the time of Molière.
Primary Sources
Medicine is the art of knowing the states of the human body with respect to health and the decline of health, in order to preserve the former and restore the latter.
The human soul is a spiritual substance whose existence does not depend on the body, although it acts through the body during earthly life.
She descended to you from the highest peaks, this dove veiled in mystery... She resists revealing herself, though she has come among us for but an evening's or a morning's stay.
I read Aristotle's Metaphysics, but could not understand it. Then I happened upon al-Farabi's commentary, and suddenly everything became clear to me.
Key Places
Avicenna's birthplace and cultural capital of the Samanid Empire, home to an exceptional royal library. It was here that he received his education and completed his first medical studies.
A major intellectual center where Avicenna rubbed shoulders with al-Biruni and other scholars at the Khwarazmian sultan's court. This period was decisive in the maturing of his philosophical thought.
The city where Avicenna served as vizier and physician to the emir Shams al-Dawla, and where he died in 1037. His mausoleum, rebuilt in the 20th century, has become a site of cultural pilgrimage.
Capital of the emir ʿAlāʾ al-Dawla, where Avicenna spent the most tranquil years of his later life. There he completed numerous treatises and enjoyed stable patronage.
A city of the Reconquista that became the leading translation center for rendering Islamic learning into Latin. It was here that the Canon of Medicine was translated in the 12th century, spreading Avicenna's knowledge throughout Europe.
Gallery
Discourses on the gout, a rheumatism, and the King's Evil
Wikimedia Commons, Public domain — Blackmore, Richard, Sir, -1729
Bibliotheca Ratcliffiana. A catalogue of the elegant and truly valuable library of John Ratcliffe ... deceased, the whole collected ... during the last thirty years of his life ... Which will be sold
Wikimedia Commons, Public domain — Ratcliffe, John, -1776
Catalogue of the Library of the Royal Medical Society
Wikimedia Commons, Public domain — Royal College of Physicians of Edinburgh
