Joseph Campbell many years ago. A couple of the Dalai Lama books. Most recently, Norman Lear’s book.

I regularly gift the book called In Praise of Shadows .

Yeah, totally. Of course now, all my friends are having kids. I give kids books, but the one I give people that are trying to learn actively is Principles by Ray Dalio. It’s interesting actually. Someone gave me the PDF. It was a PDF before his book. Gave me the PDF and I skimmed over. I was like, “Oh, this is pretty good.” They were like, “No. I seriously think you’re going to love this.” For some reason, I didn’t get around to it for maybe a year-and-a-half, and then I read the actual book, and I was blown away. It’s both a guide to life, a guide to business, and also I think an insight into Ray and someone who’s built an amazing business. If you guys listening don’t know what he does, he runs a hedge fund called Bridgewater and he’s so much more than just a finance thinker, he’s also just a brilliant philosopher. I give that a lot because I think it’s a great guide to life.

All right, I'm going to give you two, because they're kind of categories to it. I'd say the first one underneath this health and human performance realm, Diagnosis and Treatment of Movement Impairment Syndromes. It's a Shirley Sahrmann book that I think is landmark. I mean it's decades old, super impactful. Kind of reads like stereo instructions, so you're going to go through a page at a time. But Sahrmann is still a practicing physical therapist at Wash U in St. Louis.

That’s a really hard question for me because I don’t buy a lot of stuff. I’m a total snob when it comes to the stuff I own. And the reason for that is because I travel incessantly. And when I travel, I just have one bag, and I have to take it. So, everything I own has to do like double duty. ... So, I can’t think of something really easy that comes to mind under $100.00 that I could just name. Ice Breaker Underwear.