Date: 1845

"Under its influence, the tender heart became stone, and the lamblike disposition gave way to one of tiger-like fierceness."

— Douglass, Frederick (1818-1895)

Date: 1845

"I then presented an appearance enough to affect any but a heart of iron."

— Douglass, Frederick (1818-1895)

Date: 1845

"Their minds had been starved by their cruel masters. They had been shut up in mental darkness."

— Douglass, Frederick (1818-1895)

Date: 1845

"My soul was set all on fire."

— Douglass, Frederick (1818-1895)

Date: December 1847

"These were days when my heart was volcanic / As the scoriac rivers that roll-- / As the lavas that restlessly roll / Their sulphurous currents down Yaanek / In the ultimate climes of the pole."

— Poe, Edgar Allan (1809-1849)

Date: 1847

"I've dreamed in my life dreams that have staid with me ever after, and changed my ideas; they've gone through and through me, like wine through water, and altered the color of my mind."

— Brontë, Emily (1818-1848)

Date: 1847

"His brightening mind brightened his features, and added spirit and nobility to their aspect."

— Brontë, Emily (1818-1848)

Date: March 13, 1847

"On this account we compare the heart with the sea, because the purity of the sea lies in its constancy of depth and transparency. No storm may perturb it; no sudden gust of wind may stir its surface, no drowsy fog may sprawl out over it; no doubtful movement may stir within it; no swift-moving c...

— Kierkegaard, Søren (1813-1855)

Date: March 13, 1847

"As the sea, when it lies clam and deeply transparent, yearns for heaven, so may the pure heart, when it is calm and deeply transparent, yearn for God. As the sea is made pure by yearning for heaven alone; so may the heart become pure by yearning only for the Good. As the sea mirrors the elevatio...

— Kierkegaard, Søren (1813-1855)

Date: 1848

"Choak not the granary of thy noble mind / With more bad bitter grain"

— Keats, John (1795-1821) [in collab. with Brown]