Date: 1733

"I own it is much easier to confute than establish, and I should not be very Sanguin about the Non-existence of animal Spirits, but that I have observ'd the dwelling so much upon them, has led Physicians too much to neglect the mending Juices, the opening Obstructions, and the strengthening the S...

— Cheyne, George (1671-1743)

Date: 1751, 1777

"It is sufficient for our present purpose, if it be allowed, what surely, without the greatest absurdity, cannot be disputed, that there is some benevolence, however small, infused into our bosom; some spark of friendship for human kind; some particle of the dove, kneaded into our frame, along wi...

— Hume, David (1711-1776)