The Prince of Medicine: Galen in the Roman Empire

“It was wild. There's a great book. It's very dense, but it's called The Prince of Medicine. It's all this medieval stuff that you love. And you'll realize what a prehistoric thing medicine is even now. Like how fast and how far we've come in the last 50 years, 100 years.”

“Like if you're interested in the history of medicine, read a hard book, The Prince of Medicine, about Galen. If you're interested in light, there are a bunch of cool books about sunlight coming out now from people other than me about how cool sunlight is.”