Date: 1794

"Forgetfulness, dumbness, necessity! / In chains of the mind locked up, / Like fetters of ice shrinking together."

— Blake, William (1757-1827)

Date: 1794

"When fibrous contractions succeed other fibrous contractions, the connection is termed 'association'; when fibrous contractions succeed sensorial motions, the connection is termed 'cassation'; when fibrous and sensorial motions reciprocally introduce each other in progressive trains or tribes, i...

— Darwin, Erasmus (1731-1802)

Date: 1794

"Whereas a due exercise of the faculties of the mind strengthens and improves those faculties, whether of imagination or recollection; as the exercise of our limbs in dancing or fencing increases the strength and agility of the muscles thus employed."

— Darwin, Erasmus (1731-1802)

Date: 1794

"If our recollection or imagination be not a repetition of animal movements, I ask, in my turn, What is it? You tell me it consists of images or pictures of things. Where is this extensive canvas hung up? or where are the numerous receptacles in which those are deposited? or to what else in the a...

— Darwin, Erasmus (1731-1802)

Date: 1794

"In like manner the irritative ideas suggest to us many other trains or tribes of ideas that are associated with them."

— Darwin, Erasmus (1731-1802)

Date: 1794

"And as these irritative ideas make up a part of the chain of our waking thoughts, introducing other ideas that engage our attention, though themselves are unattended to, we find it very difficult to investigate by what steps many of our hourly trains of ideas gain their admittance."

— Darwin, Erasmus (1731-1802)

Date: 1794

"In like manner with these sensitive sensual motions, or ideas of imagination, are associated many other trains or tribes of ideas, which by some writers of metaphysics have been classed under the terms of resemblance, causation, and contiguity; and will be more fully treated of hereafter."

— Darwin, Erasmus (1731-1802)

Date: 1794

"In like manner many of our ideas are originally excited in tribes."

— Darwin, Erasmus (1731-1802)

Date: 1794

"At the same time that our young performer continues to play with great exactness this accustomed tune, she can bend her mind, and that intensely, on some other object, according with the fourth article of the preceding propositions."

— Darwin, Erasmus (1731-1802)

Date: 1794

"If by any strong impression on the mind of our fair musician she should be interrupted for a very inconsiderable time, she can still continue her performance, according to the sixth article."

— Darwin, Erasmus (1731-1802)