Al-Khwarizmi is considered the father of algebra and made significant contributions to the development of mathematics.

Thomas Aquinas was a Dominican friar and philosopher who is considered one of the most influential thinkers in the history of Western philosophy.

Moses Maimonides was a Jewish philosopher and physician who is considered one of the most important Jewish thinkers of the Middle Ages.

Roger Bacon was an English philosopher and scientist who is considered one of the pioneers of the scientific method.

Dante Alighieri is considered the father of the Italian language and is best known for his epic poem, The Divine Comedy.

Aristotle was a Greek philosopher who is considered one of the most influential thinkers in the history of Western philosophy. He is best known for his work on logic and his development of the syllogism.

Al-Ash'ari was a prominent Islamic scholar and theologian who is considered the founder of the Ash'ari school of Islamic theology.

Nicolaus Copernicus was a Polish astronomer who is considered the founder of modern astronomy. He is best known for his work on astronomy and his development of the heliocentric model of the universe.

Zhu Xi was a renowned Chinese philosopher and educator who lived during the Song dynasty. He is considered one of the most important figures in the history of Chinese philosophy.

Galen was a Greek physician who is considered one of the most important figures in the history of medicine. He is best known for his work on medicine and his development of the theory of humors.

Aryabhata was a prominent Indian mathematician and astronomer who lived during the Gupta period. He is considered one of the greatest mathematicians of his time.

Thomas Aquinas was a Dominican friar and philosopher who is considered one of the most influential thinkers in the history of Western philosophy. He is best known for his work on law and his development of the concept of natural law.

Ferdowsi was a Persian poet and scholar who is considered one of the greatest poets of all time. He is best known for his epic poem, the Shahnameh.

Ibn Khaldun was an Arab historian, sociologist, and economist who is considered one of the greatest scholars of the Middle Ages. He is best known for his work on economics and his development of the concept of supply and demand.

Wang Yangming was a prominent Chinese philosopher and educator who lived during the Ming dynasty. He is considered one of the most important figures in the history of Chinese philosophy.