Original: Thales of Miletus ( ; , ThalÄ '' s ; 624 BC â '' c. 546 BC ) was a pre-Socratic Greek philosopher from Miletus in Asia Minor , and one of the Seven Sages of Greece .
Simplified: 546 BC ) , was a pre-Socratic Greek philosopher from Miletus in Asia Minor , and one of the Seven Sages of Greece .