Discipline is a Muscle

each of us have a certain amount of discipline think of discipline as a muscle if I asked you to do push-ups some of you may not be able to do any let's assume you could do 10 or 20. so the first two or three you're fine now something wrong with your muscles right you just don't have an infinite amount of strength to do push-ups discipline although a muscle that you can't see because in your brain is the same thing you don't have an infinite amount of discipline it's a muscle it only works when you have enough strength in the muscle