Bob Bailey is a pretty amazing guy. With his wife, Marion Breland, he owned and ran Animal Behaviour Enterprises and together they trained over 15,000 individual animals from 140 different species to do pretty much anything you can think of. I really like Bailey's work, I often turn to it when I can't see the way forward or just want a bit of inspiration. He has a way of stripping off all the anthropomorphism, superstition and emotion and just getting down to the core issues. One of the most profoundly interesting things I have ever read about training and yet one of the simplest is something that he wrote, "You get the behaviour you reinforce, not necessarily the behaviour you want."
Bailey takes any responsibility away from the animal being trained and gives it all back to the trainer. I think this a common thread that you see throughout the work of really good training theorists. Own your failures, not just your successes. (Andrew McLean is the master of this approach, though Andrew always gives you the feeling that he sympathizes with and understands your human frailty. Bob Bailey is perhaps more blunt but he's not primarily a coach, he's an animal trainer.)
Bailey takes any responsibility away from the animal being trained and gives it all back to the trainer. I think this a common thread that you see throughout the work of really good training theorists. Own your failures, not just your successes. (Andrew McLean is the master of this approach, though Andrew always gives you the feeling that he sympathizes with and understands your human frailty. Bob Bailey is perhaps more blunt but he's not primarily a coach, he's an animal trainer.)