Date: September 10, 1836

"These are examples of Reason’s momentary grasp of the sceptre; the exertions of a power which exists not in time or space, but an instantaneous in-streaming causing power."

— Emerson, Ralph Waldo (1803-1882)

Date: 1841

"It is the solar system of the mind."

— Marx, Karl (1818-1883)

Date: 1842

"The images of past delight / Have fleeted from her troubled sight, / And left no perfect form behind / On the dim mirror of the mind"

— Herbert, William (1778-1847)

Date: November 24, 1859

"Although I am fully convinced of the truth of the views given in this volume under the form of an abstract, I by no means expect to convince experienced naturalists whose minds are stocked with a multitude of facts all viewed, during a long course of years, from a point of view directly opposite...

— Darwin, Charles (1809-1882)

Date: November 24, 1859

"A few naturalists, endowed with much flexibility of mind, and who have already begun to doubt on the immutability of species, may be influenced by this volume; but I look with confidence to the future, to young and rising naturalists, who will be able to view both sides of the question with impa...

— Darwin, Charles (1809-1882)

Date: 1864

"Look, now, I melt a gourd-fruit into mash, / Add honeycomb and pods, I have perceived, / Which bite like finches when they bill and kiss,-- / Then, when froth rises bladdery, drink up all, / Quick, quick, till maggots scamper through my brain; / Last, throw me on my back i' the seeded thyme, / A...

— Browning, Robert (1812-1889)

Date: 1901-2, 1902

"It is as if a bar of iron, without touch or sight, with no representative faculty whatever, might nevertheless be strongly endowed with an inner capacity for magnetic feeling; and as if, through the various arousals of its magnetism by magnets coming and going in its neighborhood, it might be co...

— James, William (1842-1910)

Date: 1901-2, 1902

"This absolute determinability of our mind by abstractions is one of the cardinal facts in our human constitution. Polarizing and magnetizing us as they do, we turn towards them and from them, we seek them, hold them, hate them, bless them, just as if they were so many concrete beings."

— James, William (1842-1910)

Date: 1901-2, 1902

"It is to be hoped that we all have some friend, perhaps more often feminine than masculine, and young than old, whose soul is of this sky-blue tint, whose affinities are rather with flowers and birds and all enchanting innocencies than with dark human passions, who can think no ill of man or God...

— James, William (1842-1910)

Date: 1901-2, 1902

"After all, it is the life that tells; and mind-cure has developed a living system of mental hygiene which may well claim to have thrown all previous literature of the 'Diätetik der Seele' into the shade."

— James, William (1842-1910)