What advice have you implemented based on the book? I haven't read it but would love to hear what people have done based on it. I often think about this kind o

What advice have you implemented based on the book? I haven't read it but would love to hear what people have done based on it. I often think about this kind of thing when waiting in line or looking for a carpark. But I have never read anything formal on it outside of my current statistics training.