Faill: Well, I think I have got quite a lot down now. I'll have to go and work it out.
Prabhupāda: Yes.
Faill: I'll look up some reference books on the history of the movement and that sort of thing.
Prabhupāda: History, it is not a new movement. You have seen this book. You read that book thoroughly. You will get full knowledge. This movement is very, very old and standard. It is never changed. As soon as you change it, then the potency of the movement is lost.
Faill: Sorry, what was that?
Prabhupāda: Potency. Just like electricity. There is standard regulation: "This is negative; this is positive. You must act like this. You must fix like..." You cannot do whimsically: "No, why not this way? Why not that way?" Then it is lost. Then there will be no electricity. Similarly, there is standard method how to understand this philosophy, how to get it, I mean to say, what is called, authoritatively. Then it will act.
Faill: Then you could go to a book, read a book...
Prabhupāda: Oh, yes. That is the book of, what is called, guidance. If you follow the guide and do this according, then it will be effective. And if you don't follow the guide, you do in your whims... That is another dangerous disease of the modern man. Everyone wants to do according to his own whim. Nobody wants to follow any standard way. Therefore they are failure.