Johann Gottlieb Fichte,
The Vocation of Man — Book Two…
(1846)
“ I cannot proceed a hair’s-breadth beyond this consciousness, any more than I can spring out of myself. All attempts to conceive of an absolute connexion between things in themselves, and the I in itself, are but attempts to ignore our own thought,—a strange forgetfulness of the undeniable fact that we can have no thought without having—thought it. A thing in itself is a thought;—this, namely, that there is a great thought, which yet no man has ever comprehended. ”
