Complex sentence: Christian Beck, a translator of technical manuals, has concluded that life consists of nothing but self-deception and illusions, and decides to devote his time to unmasking all illusions, false hopes, and high ideals.
Split into simpler sentences: Christian Beck, a translator of technical manuals, has concluded that the life of self-deception and illusions exist. He decided to devote his time to the unmasking of all illusions, false hopes and high ideals.