remembrance of the Havisham days would fall upon me like a destructive missile, and scatter my wits again.

Scattered wits take a long time picking up; and often before I had got them well together, they would be dispersed in all directions by one stray thought, that perhaps after all Miss Havisham was going to make my fortune when my time was out.

If my time had run out, it would have left me still at the height of my perplexities, I dare say. It never did run out, however, but was brought to a premature end, as I proceed to relate.