Thank a Teacher: How Arne Duncan Found His Voice

Everybody has their inspiration. Former U.S. Secretary of Education Arne Duncan told us about how he was inspired and challenged by his 10th-grade English teacher:
She helped me develop my voice. She helped me think about how to express myself in a more thoughtful way both on paper and verbally. She challenged me to think in very different ways.
https://www.youtube.com/watch?v=Qw4xtq4NEZE