Date: 1708, 1714

"The Human Mind and Body are both of 'em naturally subject to Commotions: and as there are strange Ferments in the Blood, which in many Bodys occasion an extraordinary discharge; so in Reason too, there are heterogeneous Particles which must be thrown off by Fermentation."

— Cooper, Anthony Ashley, third earl of Shaftesbury (1671-1713)

Date: Tuesday, January 22, 1712

"Upon examining this Liquor [in the pericaridum of the coquet], we found that it had in it all the Qualities of that Spirit which is made use of in the Thermometer, to shew the Change of Weather."

— Addison, Joseph (1672-1719)

Date: 1762

"The world we inhabit is replete with things not less remarkable for their variety than their number. These, unfolded by the wonderful mechanism of external sense, furnish the mind with many perceptions, which, joined with ideas of memory, of imagination, and of reflection, form a complete train ...

— Home, Henry, Lord Kames (1696-1782)