Quote by: Avicenna

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.


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Author Bio


  • NameAvicenna
  • Descriptionmedieval Persian polymath, physician, and philosopher
  • AliasesIbn S?n?; P?r-i S?n?; Aboû Alî al-Hosain ibn Abdallâh ibn Sînâ,
  • BornAugust 21, 980
  • DiedJune 24, 1037
  • ProfessionPhilosopher; Scientist; Poet; Astronomer; Physician; Music Theorist