Date: 1686, 1689, 1697

"As soon as ever the Parts begin to be form'd by Nature, this Animal and active Principle begins to exert its Heat and Force, being lodged in the Heart as in the Centre of the Body, from whence, as the Vessels begin also to be form'd, it distributes it self towards the extreme Regions, communicat...

— Nourse, Timothy (c.1636–1699)

Date: 1922

"All night, through the eternity of night, / Pain was my portion though I could not feel. / Deep in my humbled heart you ground your heel, / Till I was reft of even my inner light, / Till reason from my mind had taken flight, / And all my world went whirling in a reel."

— McKay, Claude (1889-1948)