Profile Idea

I'm thinking of doing a profile on my physics professor. He graduated from our school many years ago and is now in his 70's. Although he is retired, he's still teaching and does it not only because he enjoys it but he also likes being around young people. He's energetic and he makes you happy to be in class, even if it's not your favorite subject. He has spoken about his experiences and from what I can gather, has been through a lot. I want to know more about his relationship with his wife, he speaks about her in class and always smiles when she is brought up. I'm most interested in their story, but I'm not sure where I'll end up with this or even if I'll write about him and his wife. No matter what my end result is, I'm excited to learn more about him.