I walked away, carrying with me, then and for ever afterwards, as the first illustration of a type of happiness rendered inaccessible to a little boy of my kind by certain laws of nature which it was impossible to transgress, the picture of a little girl with reddish hair, and a skin freckled with tiny pink marks, who held a trowel in her hand, and smiled as she directed towards me a long and subtle and inexpressive stare.