2. Socrates

Socrates: Ancient Greek philosopher who is known for his method of questioning and his emphasis on the importance of self-knowledge.

Socrates was an ancient Greek philosopher who is known for his Socratic method of questioning. He lived in Athens during the 5th century BC and was known for his commitment to truth and his pursuit of knowledge. He was sentenced to death by drinking hemlock in 399 BC, after being charged with impiety and corrupting the youth of Athens.