I think this is the best and most important book I have ever read. It is constructed in a way that makes these huge philosophical concepts digestible by relating them to daily life. I found myself intentionally slowing down as I got closer to the end, because I didn't want it to be over.
I picked this book up because I'd heard and read it was difficult and I wanted to challenge myself a bit, and it does have a lot of paragraphs, pages, and even chapters that I had to either read a few extra times to grasp, or hold off on reading until my house was empty and I could concentrate easier. That said, I'm very happy I challenged myself and read this book, and I think I'll make it a point to read it again soon.