The saying: "One cannot lead another where one has not gone himself" means that if you have not experienced something in life then you cannot understand and help another person go through it. An example I can think of from my own experience is that I know what it is like to be in active drug addiction. I understand the feelings of hopelessness, despair, shame, and extreme loneliness that an addict feels while in active addiction. I know the consequences and the losses. I also know recovery from this seemingly hopeless state. That is why I chose to be a substance abuse counselor as I will understand first hand what my clients are going through as I have been there.
In terms of integral health we cannot teach and guide others towards integral health if we ourselves as health care professionals do now know what it is and practice the work daily to achieve it.