First, human beings are understood, for purposes of economics, to aim at the acquisition of the goods and services they desire for as little labor as requisite. (religion-online.org)
People were really impressed, asking how I got the peanut butter in there — they look very professional ~ I didn't realize they'd be kind of little labor intensive with the dough but then the baking time is very quick to make up for it. (isachandra.com)