Date: 1800

"Know, that the human being's thoughts and deeds / Are not like ocean billows, blindly moved."

— Schiller, Friedrich (1759-1805)

Date: 1800

"The inner world, his microcosmus, is / The deep shaft, out of which they spring eternally."

— Schiller, Friedrich (1759-1805)

Date: 1800

"They grow by certain laws, like the tree's fruit-- / No juggling chance can metamorphose them. / Have I the human kernel first examined? / Then I know, too, the future will and action."

— Schiller, Friedrich (1759-1805)

Date: 1807

"The formalism of such a 'Philosophy of Nature' teaches, say, that the Understanding is Electricity, or the Animal is Nitrogen, or that they are the equivalent of the South or North Pole, etc., or represent it."

— Hegel, G. W. F. (1770-1831)

Date: 1807

"The individual whose substance is the more advanced Spirit runs through this past just as one who takes up a higher science goes through the preparatory studies he has long since absorbed, in order to bring their content to mind: he recalls them to the inward eye, but has no lasting interest in ...

— Hegel, G. W. F. (1770-1831)

Date: 1818, 1859

"Now this is by no means possible, for as soon as we turn into ourselves to make the attempt, and seek for once to know ourselves fully by means of introspective reflection, we are lost in a bottomless void; we find ourselves like the hollow glass globe, from out of which a voice speaks whose cau...

— Schopenhauer, Arthur (1788-1860)

Date: 1819

The "Arab is as intimately connected with camel and horse as is body with soul"

— Goethe, Johann Wolfgang (1749-1832)

Date: 1830

"But mind is not merely this abstractly simple being equivalent to light, which was how it was considered when the simplicity of the soul in contrast to the composite nature of the body was under discussion."

— Hegel, G. W. F. (1770-1831)

Date: 1830

"To grasp intelligence as this night-like mine or pit in which is stored a world of infinitely many images and representations, yet without being in consciousness, is from the one point of view the universal postulate which bids us treat the notion as concrete, in the way we treat, for example, t...

— Hegel, G. W. F. (1770-1831)

Date: 1805-6, published 1833-6

"Spirit often seems to have forgotten and lost itself, but inwardly opposed to itself, it is inwardly working ever forward (as when Hamlet says of the ghost of his father, 'Well said, old mole! canst work i' the ground so fast?') until grown strong in itself it bursts asunder the crust of earth w...

— Hegel, G. W. F. (1770-1831)