George Santayana, in his letter to John Boynton Priestley, 15 September 1924
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Baruch Spinoza: Doing (page 2)
Baruch Spinoza was Dutch philosopher. Explore interesting quotes on doing.
Voltaire's poem, as quoted in António Damásio's Looking for Spinoza: Joy, Sorrow, and the Feeling Brain (Orlando, FL: Harcourt, 2003)
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Leo Strauss, Das Testament Spinozas (1932) [original in German]
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Wilhelm Wundt, in a letter to his future wife Sophie Mau, June 1872 [original in German]. As quoted in Saulo de Freitas Araujo, Wundt and the Philosophical Foundations of Psychology: A Reappraisal (Springer, 2015)
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Yitzhak Y. Melamed, Spinoza's Metaphysics and His Relationship to Hegel and the German Idealists, an interview by Richard Marshall (3:AM Magazine, 30 December 2017) https://www.3ammagazine.com/3am/spinozas-metaphysics-relationship-hegel-german-idealists/
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Original in German: Du weißt daß ich über die Sache selbst nicht deiner Meinung bin. Daß mir Spinozismus und Atheismus zweyerlei ist. Daß ich den Spinoza wenn ich ihn lese mir nur aus sich selbst erklären kann, und daß ich, ohne seine Vorstellungsart von Natur selbst zu haben, doch wenn die Rede wäre ein Buch anzugeben, das unter allen die ich kenne, am meisten mit der meinigen übereinkommt, die Ethik nennen müsste.
Johann Wolfgang von Goethe, in one of his letters to Friedrich Heinrich Jacobi, 1785
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Sigmund Freud, in a letter to Siegfried Hessing. As quoted in António Damásio's Looking for Spinoza: Joy, Sorrow, and the Feeling Brain (Orlando, FL: Harcourt, 2003)
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Albert Einstein (1932), in Max Jammer's Einstein and Religion: Physics and Theology (Princeton University Press)
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Isaiah Berlin and Ramin Jahanbegloo, Conversations with Isaiah Berlin. (New York: Charles Scribner's Sons, 1991)
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