Explaining Action by Emotion
Sabine A. Döring
Sein und Zeit, Elfte, unveränderte Auflage
Martin Heidegger
The Tao Teh King, or the Tao and its Characteristics
Laozi
A Lecture on Ethics
Ludwig Wittgenstein
The Birth of Tragedy or Hellenism and Pessimism
Friedrich Wilhelm Nietzsche
The Essays of Arthur Schopenhauer; Studies in Pessimism
Arthur Schopenhauer
On the Suffering of the World