Date: 1690, 1694, 1695, 1700, 1706

"A Man on the Rack, is not at liberty to lay by the Idea of pain, and divert himself with other Contemplations: And sometimes a boisterous Passion hurries our Thoughts, as a Hurricane does our Bodies, without leaving us the liberty of thinking on other things, which we would rather chuse."

— Locke, John (1632-1704)

Date: 1690, 1694, 1695, 1700, 1706

"At least they interpose themselves so much between our understandings and the truth which it would contemplate and apprehend, that like the medium through which visible objects pass, their obscurity and disorder do not seldom cast a mist before our eyes, and impose upon our understandings."

— Locke, John (1632-1704)

Date: January 25, 1698/9; 1708

"But the Truth is, my Thoughts never look towards Dublin now, without casting such a Cloud upon my Mind, and laying such a Load of fresh Sorrow on me for the Loss of my dear Friend, your Brother, that I cannot without Displeasure turn them that Way; and when I do it I find my self very unfit for ...

— Locke, John (1632-1704)