Analysis of information sources in references of the Wikipedia article "Arthur Schopenhauer" in Indonesian language version.
David Lindorff referred to Schopenhauer as Pauli's "favorite philosopher", and Pauli himself often expressed his agreement with the main tenet of Schopenhauer's philosophy. … Suzanne Gieser cited a 1952 letter from Pauli to Carl Jung, in which Pauli indicated that, while he accepted Schopenhauer's main tenet that the thing-in-itself of all reality is will.[pranala nonaktif]
…but there has been none who tried with so great a show of learning to demonstrate that the pessimistic outlook is justified, that life itself is really bad. It is to this end that Schopenhauer's metaphysic of will and idea exists.
A thinker of whom it is well known that Santayana had an early, deep admiration, namely, Schopenhauer