Avicenna Quotes


Pure earth does not petrify, because the predominance of dryness over [i.e. in] the earth endows it not with coherence but rather with crumbliness. In general, stone is formed in two ways only (a) through the hardening of clay, and (b) by the congelation [of waters].


Citations

Avicenna. De Congelatione et Conglutinatione Lapidum. Translated by E. J. Holmyard and D. C. Mandeville, Librairie Orientaliste Paul Geuthner, 1927, p. 17.

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Avicenna
Avicenna
  • Born:
  • Died: June 22, 1037
  • Nationality: Persian
  • Profession: Philosopher, Physician

Ibn Sina, also known as Abu Ali Sina, Pur Sina, and often known in the West as Avicenna, was a Persian polymath who is regarded as one of the most significant physicians, astronomers, thinkers and writers of the Islamic Golden Age, and the father of early modern medicine. Sajjad H. Rizvi has called Avicenna "arguably the most influential philosopher of the pre-modern era". He was a Muslim Peripatetic philosopher influenced by Greek Aristotelian philosophy. Of the 450 works he is believed to have written, around 240 have survived, including 150 on philosophy and 40 on medicine.