I believe in Spinoza's God, who reveals himself in the lawful harmony of the world, not in a God who concerns himself with the fate and the doings of… - Benedictus de Spinoza

...Since, in consequence of the Kantian criticism of all speculative theology, the philosophisers of Germany almost all threw themselves back upon Spinoza, so that the whole series of futile attempts known by the name of the post-Kantian philosophy are simply Spinozism tastelessly dressed up, veiled in all kinds of unintelligible language, and otherwise distorted, I wish, now that I have explained the relation of my philosophy to Pantheism in general, to point out its relation to Spinozism in particular. It stands, then, to Spinozism as the New Testament stands to the Old. What the Old Testament has in common with the New is the same God-Creator. Analogous to this, the world exists, with me as with Spinoza, by its inner power and through itself. But with Spinoza his substantia æterna, the inner nature of the world, which he himself calls God, is also, as regards its moral character and worth, Jehovah, the God-Creator, who applauds His own creation, and finds that all is very good, παντα καλα λιαν. Spinoza has deprived Him of nothing but personality. Thus, according to him also, the world and all in it is wholly excellent and as it ought to be: therefore man has nothing more to do than vivere, agere, suum Esse conservare ex fundamento proprium utile quærendi (Eth., iv. pr. 67); he is even to rejoice in his life as long as it lasts; entirely in accordance with Ecclesiastes ix. 7-10. In short, it is optimism: therefore its ethical side is weak, as in the Old Testament; nay, it is even false, and in part revolting. With me, on the other hand, the will, or the inner nature of the world, is by no means Jehovah, it is rather, as it were, the crucified Saviour, or the crucified thief, according as it resolves. Therefore my ethical teaching agrees with that of Christianity, completely and in its highest tendencies, and not less with that of Brahmanism and Buddhism. Spinoza could not get rid of the Jews; quo semel est imbuta recens servabit odorem. His contempt for the brutes, which, as mere things for our use, he also declares to be without rights, is thoroughly Jewish, and, in union with Pantheism, is at the same time absurd and detestable (Eth., iv., appendix, c. 27). With all this Spinoza remains a very great man. But in order to estimate his work correctly we must keep in view his relation to Descartes.

CUERPO Y MENTE, ALMA (corpus-mens, anima) El cuerpo es un modo del atributo de la «extensión» y el alma (en rigor la mente, o mens) lo es del atributo «pensamiento», y entre ambos hay una estricta correspondencia de «orden y conexión» (E2P7S). Esta pareja constituye a todo individuo, incluido el humano (E2P21S), para entender el cual hay que partir del campo de la experiencia corpórea y sus relaciones con el mundo y afirmar después el alma como idea reflexiva del cuerpo

How would it be possible, if salvation were ready to our hand, and could without great labor be found, that it should be by almost all men neglected? But all things excellent are as difficult as they are rare.