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: December 10, 1774; 1775

"Our hearts frequently warmed in this manner, by the contact of those whom we wish to resemble, will undoubtedly catch something of their way of thinking, and we shall receive in our own bosoms some radiation at least of their fire and splendour."

— Reynolds, Joshua (1723-1792)