Date: 1691

"Who has so many English Dictionaries in his Study, and another in his Head bigger than all together (and yet there's still room to spare both for Brains and Projects) Does not he?--nay--now you ruffle his smooth Soul, alter his fair Body, and discompose him all over."

— Dunton, John (1659–1732)

Date: September 1, 1759.

"If useless thoughts could be expelled from the mind, all the valuable parts of our knowledge would more frequently recur, and every recurrence would reinstate them in their former place."

— Johnson, Samuel (1709-1784)

Date: September 1, 1759.

"The mind cannot retire from its enemy into total vacancy, or turn aside from one object but by passing to another."

— Johnson, Samuel (1709-1784)