Date: January 1739

"An idea assented to feels different from a fictitious idea, that the fancy alone presents to us: and this different feeling I endeavour to explain by calling it a superior force, or vivacity, or solidity, or firmness, or steadiness."

— Hume, David (1711-1776)

Date: January 1739

"In short, the actions of the mind are, in this respect, the same with those of matter."

— Hume, David (1711-1776)

Date: January 1739

"The mind, as well as the body, seems to be endowed with a certain precise degree of force and activity, which it never employs in one action, but at the expence of all the rest."

— Hume, David (1711-1776)

Date: January 1739

"Reason first appears in possession of the throne, prescribing laws, and imposing maxims, with an absolute sway and authority."

— Hume, David (1711-1776)

Date: January 1739

"The mind is a kind of theatre, where several perceptions successively make their appearance; pass, repass, glide away, and mingle in an infinite variety of postures and situations."

— Hume, David (1711-1776)

Date: January 1739

"In this respect, I cannot compare the soul more properly to any thing than to a republic or commonwealth, in which the several members are united by the reciprocal ties of government and subordination, and give rise to other persons who propagate the same republic in the incessant changes of its...

— Hume, David (1711-1776)

Date: January 1739

"Let us therefore apply this method of enquiry, which is found so just and useful in reasonings concerning the body, to our present anatomy of the mind, and see what discoveries we can make by it."

— Hume, David (1711-1776)

Date: January 1739

"On the appearance of such an object [the mind] awakes, as it were, from a dream; the blood flows with a new tide; the heart is elevated; and the whole man acquires a vigour which he cannot command in his solitary and calm moments."

— Hume, David (1711-1776)

Date: January 1739

"On the other hand, impressions and passions are susceptible of an entire union, and, like colours, may be blended so perfectly together, that each of them may lose itself, and contribute only to vary that uniform impression which arises from the whole."

— Hume, David (1711-1776)

Date: January 1739

"Ideas may be compared to the extension and solidity of matter and impressions, especially reflective ones, to colours, tastes, smells, and other sensible qualities."

— Hume, David (1711-1776)