Date: January 1739

"Those perceptions which enter with most force and violence, we may name impressions; and, under this name, I comprehend all our sensations, passions, and emotions, as they make their first appearance in the soul."

— Hume, David (1711-1776)

Date: January 1739

"The one seems to be, in a manner, the reflection of the other; so that all the perceptions of the mind are double, and appear both as impressions and ideas."

— Hume, David (1711-1776)

Date: January 1739

"My memory, indeed, informs me of the existence of many objects; but, then, this information extends not beyond their past existence, nor do either my senses or memory give any testimony to the continuance of their being."

— Hume, David (1711-1776)

Date: January 1739

"Now, if we consider the human mind, we shall find that with regard to the passions, it is not of the nature of a wind instrument of music, which, in running over all the notes, immediately loses the sound after the breath ceases; but rather resembles a string-instrument, where, after each s...

— Hume, David (1711-1776)

Date: January 1739

"For such is the unsteadiness and activity of thought, that the images of every thing, especially of goods and evils, are always wandering in the mind; and were it mov'd by every idle conception of this kind, it would never enjoy a moment's peace and tranquillity."

— Hume, David (1711-1776)

Date: January 1739

"'Tis evident, that poets make use of this artifice of borrowing the names of their persons, and the chief events of their poems, from history, in order to procure a more easy reception for the whole, and cause it to make a deeper impression on the fancy and affections."

— Hume, David (1711-1776)

Date: January 1739

"The vividness of the first conception diffuses itself along the relations, and is convey'd, as by so many pipes or canals, to every idea that has any communication with the primary one."

— Hume, David (1711-1776)

Date: January 1739

"Nor is the empire of the will over our mind more intelligible ... We have command over our mind to a certain degree, but beyond that lose all empire over it: and it is evidently impossible to fix any precise bounds to our authority, where we consult not experience"

— Hume, David (1711-1776)

Date: January 1739

"BUT tho' this be the only reasonable account we can give of necessity, the contrary notion is so riveted in the mind from the principles above-mention'd, that I doubt not but my sentiments will be treated by many as extravagant and ridiculous."

— Hume, David (1711-1776)

Date: January 1739

"The attention is on the stretch; the posture of the mind is uneasy; and the spirits being diverted from their natural course, are not governed in their movements by the same laws, at least not to the same degree, as when they flow in their usual channel."

— Hume, David (1711-1776)