It was perhaps decisive for my whole later life that good fortune gave me a history teacher who understood, as few others did, this principle …—of retaining the essential and forgetting the nonessential … In my teacher. Dr. Leopold Poetsch of the high school in Linz, this requirement was fulfilled in a truly ideal manner. An old gentleman, kind but at the same time firm, he was able not only to hold our attention by his dazzling eloquence but to carry us away with him. Even today I think back with genuine emotion on this gray-haired man who, by the fire of his words, sometimes made us forget the present; who, as if by magic, transported us into times past and, out of the millennium mists of time, transformed dry historical facts into vivid reality. There we sat, often aflame with enthusiasm, sometimes even moved to tears … He used our budding national fanaticism as a means of educating us, frequently appealing to our sense of national honor.
This teacher made history my favorite subject.
And indeed, though he had no such intention, it was then that I became a young revolutionary.26