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: 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: September, 1838

"The tree of my mind of its leaves is stripped, my witticisms too fine are clipped, the kernel out of the shell has been nipped."

— Engels, Friedrich (1820-1895)

Date: 1928, 1978

"Only the copied text thus commands the soul of him who is occupied with it, whereas the mere reader never discovers the new aspects of his inner self that are opened by the text, that road cut through the interior jungle forever closing behind it: because the reader follows the movement of his m...

— Benjamin, Walter (1892-1940)

Date: 2001

"I also recollect now that as I went on down the tunnel which could be said to form the backbone of the fort, I had to resist the feeling taking root in my heart, one which to this day often comes over me in macabre places, a sense that with ever forward step the air was growing thinner and the w...

— Sebald, W. G. (1944-2001)