Date: 1787

"They converse not, they open not their mouths, they are silent, but they engrave their principles on the heart in indelible characters, instead of inconsistently crowding them on the memory."

— Louise Florence Pétronille Tardieu d'Ésclavelles Épinay (marquise d') (1726-1783)

Date: 1927

"As for the inner book of unknown symbols (symbols carved in relief they might have been, which my attention, as it explored my unconscious, groped for and stumbled against and followed the contours of, like a diver exploring the ocean-bed), if I tried to read them, no one could help me with any ...

— Proust, Marcel (1871-1922)

Date: 1927

"This book, more laborious to decipher than any other, is also the only one which has been dictated to us by reality, the only one of which the 'impression' has been printed in us by reality itself."

— Proust, Marcel (1871-1922)

Date: 1952

De la partie la plus noire de mon âme, à travers la zone hachurée me monte ce désir d'être tout à coup blanc [Out of the blackest part of my soul, through the zone of hachures, surges up this desire to be suddenly white].

— Fanon, Frantz (1925-1961)