I think the Ethics will have a permanent effect on me. - Benedictus de Spinoza

Of Bruno, as of Spinoza, it may be said that he was "God-intoxicated." He felt that the Divine Excellence had its abode in the very heart of Nature and within his own body and spirit. Indwelling in every dewdrop as in the innumerable host of heaven, in the humblest flower and in the mind of man, he found the living spirit of God, setting forth the Divine glory, making the Divine perfection and inspiring with the Divine love.

By emotion I mean the modifications of the body, whereby the active power of the said body is increased or diminished, aided or constrained, and also the ideas of such modifications.

The Jewish tradition has two distinct tendencies: the more fundamental one, represented by the philosophers and poets and scholars who were interested only in Jewish issues and in the Jewish Weltanschauung; and the other tendency associated with great figures such as Spinoza or Einstein, and to a certain extent also Heinrich Heine, and which applied the traditions of Jewish thinking to other cultures, including German culture, and to other issues. It is not difficult to see how a double identity developed among Jews.