That which knows all things and is known by none is the subject. - Arthur Schopenhauer

Men need some kind of external activity, because they are inactive within. Contrarily, if they are active within, they do not care to be dragged out of themselves; it disturbs and impedes their thoughts in a way that is often most ruinous to them.

In the first place, no man is happy but strives his whole life long after a supposed happiness which he seldom attains, and even if he does it is only to be disappointed with it.

"May Hegel's philosophy of absolute nonsense - three-fourths cash and one-fourth crazy fancies - continue to pass for unfathomable wisdom without anyone suggesting as an appropriate motto for his writings Shakespeare's words: "Such stuff as madmen tongue and brain not," or, as an emblematical vignette, the cuttle-fish with its ink-bag, creating a cloud of darkness around it to prevent people from seeing what it is, with the device: mea caligine tutus. - May each day bring us, as hitherto, new systems adapted for University purposes, entirely made up of words and phrases and in a learned jargon besides, which allows people to talk whole days without saying anything; and may these delights never be disturbed by the Arabian proverb: "I hear the clappering of the mill, but I see no flour." - For all this is in accordance with the age and must have its course."