Aristotle

You may already be aware of this, but Aristotle is one of the most popular philosophers to have walked on planet earth. Britannica even identifies him as the “first genuine scientist in history.” Having lived in the Classical period of Ancient Greece, he founded Lyceum, the Peripatetic school of philosophy, and the Aristotelian tradition.

According to Discover Walks, Aristotle pioneered zoology and even tutored Alexander the Great in 343 BC. You can look at the picture comparison above to get the slightest clue as to how Aristotle would’ve looked like today. He looks good, doesn’t he?