Thales of Miletus
Ancient Greece Pre-Socratic
Biography
Pre-Socratic Greek philosopher, mathematician and astronomer from Miletus. Considered the first philosopher in Greek tradition and the "Father of Science".
Life Dates
Born: May 20, 624 BCE
Died: January 1, 546 BCE
Notable Quotes
"Know thyself."
"The most difficult thing in life is to know yourself."
"Water is the principle of all things."
"Hope is the only good that is common to all men."
"Nothing is more active than thought, for it travels over the universe."