Bettelheim believed grandiosely in being a guide, but he had fundamentally humble guidance to  that in the end, as in the beginning (one of his favorite phrases), one can hope to grow only by endeavoring to be one's own guide.
Bettelheim had a fundamental arrogant guidance to that in the end.
mnli hypothesis: Bettelheim had a fundamental arrogant guidance to that in the end. premise: Bettelheim believed grandiosely in being a guide, but he had fundamentally humble guidance to  that in the end, as in the beginning (one of his favorite phrases), one can hope to grow only by endeavoring to be one's own guide.