Spinoza's ethics has nothing to do with a morality; he conceives it as an ethology, that is, as a composition of fast and slow speeds, of capacities … - Benedictus de Spinoza

These old philosophers were heartless; philosophizing was always a kind of vampirism. Looking at these figures, even Spinoza, don't you have a sense of something profoundly enigmatic and uncanny? [...] I mean categories, formulas, words (for, forgive me, what was left of Spinoza, amor intellectualis dei, is mere clatter and no more than that: What is amor, what is deus, if there is not a drop of blood in them?)

After experience had taught me that all things which frequently take place in ordinary life are vain and futile, and
when I saw that all the things I feared, and which feared me, had nothing good or bad in them save in so far as the mind was affected by them; I determined at last to inquire whether
there was anything which might be truly good, and able to communicate its goodness, and by which the mind might be affected to the exclusion of all other things; I determined, I say, to inquire whether I might discover and attain the
faculty of enjoying throughout eternity continual supreme happiness..
I could see the many advantages acquired from honor and riches, and that I should be debarred from acquiring these things if I wished seriously to investigate a new matter…But the more one possesses of either of them, the more the pleasure is increased, and the more one is in con-
sequence encouraged to increase them; whereas if at any time our hope is frustrated, there arises in us the deepest pain. Fame has also this great drawback, that if we pursue it we
must direct our lives in such a way as to please the fancy of men, avoiding what they dislike and seeking what pleases
them. . .. But the love towards a thing eternal and infinite alone feeds the mind with a pleasure secure from all pain… The greatest good is the knowledge of the union which the
mind has with the whole of nature….The more the mind knows, the better it understands its forces and the order of
nature; the more it understands its forces or strength, the better it will be able to direct itself and lay down the rules for itself; and the more it understands the order of nature,
the more easily it will be able to liberate itself from useless things; this is the whole method.

...His [Lessing's] pantheism is so outspoken and defended with so much courage and his admiration for Spinoza is so deep that he was more of a Spinozist than many of those of his contemporaries who took pride in calling themselves Spinozists. [...] Lessing and Goethe can be said to be the two most potent forces of Spinozism in the fatherland. Through Lessing's mediation Spinoza became a force of general cultural progress in Germany while through Goethe he became the great literary inspiration.