„El mundo está dividido en hombres con ingenio y sin religión y hombres con religión y sin ingenio.“
— Avicena
Fecha de nacimiento: 16. Agosto 980
Fecha de muerte: 18. Junio 1037
Otros nombres: Ibn Síná
Ibn Sina o Avicena es el nombre por el que se conoce en la tradición occidental a Abū ‘Alī al-Husayn ibn ‘Abd Allāh ibn Sĩnã . Fue médico, filósofo, científico, polímata, musulmán, de nacionalidad persa por nacimiento.[1] Escribió cerca de trescientos libros sobre diferentes temas, predominantemente de filosofía y medicina.
Sus textos más famosos son El libro de la curación y El canon de medicina, también conocido como Canon de Avicena. Sus discípulos le llamaban Cheikh el-Raïs, es decir 'príncipe de los sabios', el más grande de los médicos, el Maestro por excelencia, o el tercer Maestro .
Es asimismo uno de los principales médicos de todos los tiempos.
— Avicena
— Avicena
— Avicena
— Avicenna
As quoted in Familiar Medical Quotations (1968) by Maurice B. Strauss
— Avicenna
"On Medicine, (c. 1020) http://www.fordham.edu/halsall/source/1020Avicenna-Medicine.html
Contexto: The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes. Therefore in medicine we ought to know the causes of sickness and health. And because health and sickness and their causes are sometimes manifest, and sometimes hidden and not to be comprehended except by the study of symptoms, we must also study the symptoms of health and disease. Now it is established in the sciences that no knowledge is acquired save through the study of its causes and beginnings, if it has had causes and beginnings; nor completed except by knowledge of its accidents and accompanying essentials. Of these causes there are four kinds: material, efficient, formal, and final.
— Avicenna
"On Medicine, (c. 1020) http://www.fordham.edu/halsall/source/1020Avicenna-Medicine.html
Contexto: The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes. Therefore in medicine we ought to know the causes of sickness and health. And because health and sickness and their causes are sometimes manifest, and sometimes hidden and not to be comprehended except by the study of symptoms, we must also study the symptoms of health and disease. Now it is established in the sciences that no knowledge is acquired save through the study of its causes and beginnings, if it has had causes and beginnings; nor completed except by knowledge of its accidents and accompanying essentials. Of these causes there are four kinds: material, efficient, formal, and final.
— Avicenna
As quoted in 366 Readings From Islam (2000), edited by Robert Van der Weyer
Contexto: God, the supreme being, is neither circumscribed by space, nor touched by time; he cannot be found in a particular direction, and his essence cannot change. The secret conversation is thus entirely spiritual; it is a direct encounter between God and the soul, abstracted from all material constraints.
— Avicenna
This was declared without citation to have been attributed to Avicenna in A Rationalist Encyclopaedia : A Book of Reference on Religion, Philosophy, Ethics, and Science (1950), by Joseph McCabe, p. 43; it was also later wrongly attributed to Averroes in The Atheist World (1991) by Madalyn Murray O'Hair, p. 46. It actually originates as a statement by the atheist Al-Maʿarri, earlier translated into English in A Short History of Freethought Ancient and Modern (1906) by John Mackinnon Robertson, Vol. I, Ch. VIII : Freethought under Islam, p. 269, in the form: "The world holds two classes of men ; intelligent men without religion, and religious men without intelligence."
Misattributed
— Avicenna
As quoted in Avicenna (Ibn Sina): Muslim Physician And Philosopher of the Eleventh Century http://books.google.com.bh/books?id=B8k3fsvGRyEC&lpg=PA85&dq=I%20prefer%20a%20short%20life%20with%20width%20to%20a%20narrow%20one%20with%20length&pg=PA85#v=onepage&q=I%20prefer%20a%20short%20life%20with%20width%20to%20a%20narrow%20one%20with%20length&f=false (2006), by Aisha Khan p. 85, which cites Genius of Arab Civilizations by M.A. Martin.
— Avicenna
As quoted in The Pursuit of Learning in the Islamic World, 610-2003 http://books.google.com.bh/books?id=KTWDxDEY-Q0C&lpg=PA75&dq=Medicine%20considers%20the%20human%20body%20as%20to%20the%20means%20by%20which%20it%20is%20cured%20and%20by%20which%20it%20is%20driven%20away%20from%20health.&pg=PA75#v=onepage&q=Medicine%20considers%20the%20human%20body%20as%20to%20the%20means%20by%20which%20it%20is%20cured%20and%20by%20which%20it%20is%20driven%20away%20from%20health.&f=false (2006), by Hunt Janin, p. 75.