Lyndon Orr, Famous Affinities of History: The Romance of Devotion…
“ The first was the Countess von Hatzfeldt, who, as we have seen, occupied—or rather wasted—nine of the best years of his life. Then came that profound and thrilling passion which ended the career of a man who at thirty-nine had only just begun to be famous. Lassalle had joined his intellectual forces with those of Heine and Marx. He had obtained so great an influence over the masses of the people as to alarm many a monarch, and at the same time to attract many a statesman. ”
