Date: 1654

"We often see stones hang with drops not from any innate moisture, but from a thick air about them; so may we sometime see marble-hearted sinners seem full of contrition, but it is not from any dew of grace within but from some black clouds that impends them, which produces these sweating effects."

— Bradstreet, Anne (1612-1672)

Date: 1684

"For certainly there must be some change in our mind when we have some thoughts and then others, and, in fact, ideas of things we are not actually thinking about are in our minds as the shape of Hercules is in rough marble."

— Leibniz, Gottfried Wilhelm (1646-1716)

Date: 1754

"In the first place, we must offer him the tribute of our gold, as to our true King; that is, we must daily present him with our souls, stampt with his own image, and burnished with divine love."

— Challoner, Richard (1691-1781)

Date: 1754

"Our souls are stampt with God's own image, to this very end, that we should give them in tribute to him, by perfect love: 'render then to God the things that are God's'; by daily offering your whole souls up to him, by fervent acts of love; and you shall have given him your gold."

— Challoner, Richard (1691-1781)

Date: 2006

"When there is no longer any wobble, then the mind is like an unwavering rock, more immovable than a mountain and harder than a diamond."

— Ajahn Brahm [born Peter Betts] (August 7, 1951)