Complex sentence: The first translation of Upanishads, published in two parts in 1801 and 1802, significantly influenced Arthur Schopenhauer, who called them "the consolation of my life".
Split into simpler sentences: The first translation of Upanishads appeared in two parts in 1801 and 1802. This translation significantly influenced Arthur Schopenhauer, who called them "the consolation of my life".