Date: 1690, 1694, 1695, 1700, 1706

"For, though he that contemplates the Operations of his Mind, cannot but have plain and clear Ideas of them; yet unless he turn his Thoughts that way, and considers them attentively, he will no more have clear and distinct Ideas of all the Operations of his Mind, and all that may be observed ther...

— Locke, John (1632-1704)

Date: 1697

Locke's readers are "led into a Wood of Idea's ... and there they are lost; pleasantly indeed, amongst Lights and Shades, and many pretty Landskips"

— Burnet, Thomas (c.1635-1715)

Date: 1699, 1714

"'Tis thus, at last, that A MIND becomes a Wilderness; where all is laid waste, every thing fair and goodly remov'd, and nothing extant beside what is savage and deform'd."

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