I doubt that comes from 1925 but I know he said it after the war.
It is well known that after the war he had changed. Well known, well discussed. Therefore his views were different so how can you think he said the same things? Impossible.
I know that he said it before the war - it's a matter of public record. I can think that he said the same things because I can read...
Anyway, my previous question remains - which things, exactly, are you saying are from before and irrelevant?