The Odyssey of Sam Meecham

This story may, in a sense, be tongue-in-cheek. But the underlying struggle, if you look into the characters' hearts, is terrifyingly real and human—the kind of struggle so many of us go through. But Sam Meecham was lucky. He not only got what he wanted, but something he hadn't realized he wanted.
Sam Meecham did not realize that his chance discovery of unlimited power would bring back that which he had lost eight long years ago.
To look at Sam Meecham you'd never have dreamed he was a man of decision and potential explorer of the unknown. In fact, there were times when Sam wouldn't either. He was a pink, frail-looking person with a weak chin and shoulders used to stooping, and stereotyped thinking immediately relegated him to the ranks of the meek and mannerly. These, oddly enough, happened to be his characteristics—but that was before he discovered the hyperdrive.
In his capacity as an atomic engine inspector, his work was most uncreative. He was a small cog in a large cog-laden machine. A government worker helping to produce engines that would send supplies and immigrants and tourists to the U.S. Sector of the Moon Colony.
Day after day, week after week, freshly made engines would come sliding down the conveyor belt. And mechanically Sam Meecham would attach to each two wires that led from a machine by his side, flip a switch, and if the dial on his machine read at least fifty, he could pass the machine on as being adequate for the job of Moon ferry. He'd been attaching those two wires in place and watching fifties for five years, and it looked as though he'd be doing it for fifty-five more.
Then one day a defectively wired machine came sliding along, and dutifully Sam hooked it up and flipped the switch. Automatically, his eyes glanced disinterestedly at the dial showing Comparative Thrust. His eyes bugged. The needle had passed fifty, had gone to the 100 mark (never before reached), struck the metal projection, bent, and was whirling in a rapid circle!