Charles Dickens,
The Old Curiosity Shop — Chapter 55
(1841)
“ From that time, there sprung up in the old man's mind, a solicitude about the child which never slept or left him. There are chords in the human heart--strange, varying strings--which are only struck by accident; which will remain mute and senseless to appeals the most passionate and earnest, and respond at last to the slightest casual touch. ”
