From the workshop of the Golden Key, there issued forth a tinkling sound, so merry and good-humoured, that it suggested the idea of some one working blithely, and made quite pleasant music.

No man who hammered on at a dull monotonous duty, could have brought such cheerful notes from steel and iron; none but a chirping, healthy, honest-hearted fellow, who made the best of everything, and felt kindly towards everybody, could have done it for an instant.

He might have been a coppersmith, and still been musical.

If he had sat in a jolting waggon, full of rods of iron, it seemed as if he would have brought some harmony out of it.
Tink, tink, tink--clear as a silver bell, and audible at every pause of the streets' harsher noises, as though it said, 'I don't care; nothing puts me out; I am resolved to be happy.' Women scolded, children squalled, heavy carts went rumbling by, horrible cries proceeded from the lungs of hawkers; still it struck in again, no higher, no lower, no louder, no softer; not thrusting itself on people's notice a bit the more for having been outdone by louder sounds--tink, tink, tink, tink, tink.
It was a perfect embodiment of the still small voice, free from all cold, hoarseness, huskiness, or unhealthiness of any kind; foot-passengers slackened their pace, and were disposed to linger near it; neighbours who had got up splenetic that morning, felt good-humour stealing on them as they heard it, and by degrees became quite sprightly; mothers danced their babies to its ringing; still the same magical tink, tink, tink, came gaily from the workshop of the Golden Key.
Who but the locksmith could have made such music! A gleam of sun shining through the unsashed window, and chequering the dark workshop with a broad patch of light, fell full upon him, as though attracted by his sunny heart.

There he stood working at his anvil, his face all radiant with exercise and gladness, his sleeves turned up, his wig pushed off his shining forehead--the easiest, freest, happiest man in all the world.