Nancy

“Energy cannot be created or destroyed, it can only be changed from one form to another.”
― Albert Einstein

“When nothing seems to help, I go and look at a stonecutter
hammering away at his rock, perhaps a hundred times without as
much as a crack showing in it. Yet at the hundred and first
blow it will split in two, and I know it was not that last
blow that did it, but all that had gone before.”
― Jacob A. Riis