“In this fact we have reached the essential form of every spirit or person — the organic union of the particular with the universal, of its private self-activity in the recognition of itself with its public activity in the recognition of all others. That is, self-consciousness is in the last resort a conscience, or the union of each spirit's self-recognition with recognition of all. Its self-definition is therefore definite, in both senses of the word: it is at once integral in its thorough and inconfusible difference from every other, and yet it is integral in terms of the entire whole that includes it with all the rest. Thus in both of its aspects — and both are essential to it — in a commanding sense it excludes alternative, and there is universal determinism, that is, universal and stable definiteness, just because there is universal self-determination, or genuine freedom. But this universal self-defining implies and proclaims the universal reality, the living presence in all, of one unchangeable type of being — the self-conscious intelligence; and this, presented in all really possible forms, or instances, of its one abiding nature.”

Source: The Limits of Evolution, and Other Essays, Illustrating the Metaphysical Theory of Personal Ideaalism (1905), The Harmony of Determinism and Freedom, p.356

Jane Sinnett, trans 1846 p.110
The Vocation of Man (1800), Faith

Source: Archbishop Pozzo: SSPX Continuing Dialogue With Holy See https://www.ncregister.com/blog/archbishop-pozzo-sspx-continuing-dialogue-with-holy-see (July 2016)

Lectures on the History of History Vol 1 p. 18 John Sibree translation (1857), 1914
Lectures on the Philosophy of History (1832), Volume 1
Context: The nature of Spirit may be understood by a glance at its direct opposite Matter. As the essence of Matter is Gravity, so, on the other hand, we may affirm that the substance, the essence of Spirit is Freedom. All will readily assent to the doctrine that Spirit, among other properties, is also endowed with Freedom; but philosophy teaches that all the qualities of Spirit exist only through Freedom; that all are but means for attaining Freedom; that all seek and produce this and this alone. It is a result of speculative Philosophy, that Freedom is the sole truth of Spirit. Matter possesses gravity in virtue of its tendency towards a central point. It is essentially composite; consisting of parts that exclude each other. It seeks its Unity; and therefore exhibits itself as self- destructive, as verging towards its opposite [an indivisible point]. If it could attain this, it would be Matter no longer, it would have perished. It strives after the realization of its Idea; for in Unity it exists ideally. Spirit, on the contrary, may be defined as that which has its center in itself. It has not a unity outside itself, but has already found it; it exists in and with itself. Matter has its essence out of itself; Spirit is self-contained existence (Bei-sich-selbst-seyn). Now this is Freedom, exactly. For if I am dependent, my being is referred to something else which I am not; I cannot exist independently of something external. I am free, on the contrary, when my existence depends upon myself. This self-contained existence of Spirit is none other than self-consciousness consciousness of one's own being. Two things must be distinguished in consciousness; first, the fact that I know; secondly, what I know. In self-consciousness these are merged in one; for Spirit knows itself. It involves an appreciation of its own nature, as also an energy enabling it to realise itself; to make itself actually that which it is potentially.

Source: The Sickness Unto Death: A Christian Psychological Exposition for Upbuilding and Awakening

Philistine and Genius (1919)

Sermons, From Our Daily Bread