Quote by Ibn Sina: “Logic is the instrument of philosophy. Without it, the mind cannot discern truth from falsehood.”

This quote underscores the foundational role of logic in intellectual pursuit. It argues that systematic reasoning is indispensable for critical thinking, enabling one to distinguish valid arguments from erroneous ones and arrive at genuine understanding.

As a polymath who integrated logic heavily into his scientific and philosophical works, he viewed it as the essential prerequisite for all rational inquiry, influenced by Greek predecessors like Aristotle in the Islamic Golden Age.

Persian polymath born in 980 CE in Bukhara, in present-day Uzbekistan, who made foundational contributions to medicine, philosophy, astronomy, and mathematics. His Canon of Medicine was used as a standard medical textbook in Europe and the Islamic world for over six centuries.