Today in the Word, MBI, April, 1990, p. 27
Auto maker Henry Ford asked electrical genius Charlie Steinmetz to build the generators for his factory. One day the generators ground to a halt, and the repairmen couldn't find the problem. So Ford called Steinmetz, who tinkered with the machines for a few hours and then threw the switch. The generators whirred to life&md;but Ford got a bill for $10,000 from Steinmetz. Flabbergasted, the rather tightfisted car maker inquired why the bill was so high.
Steinmetz's reply: For tinkering with the generators, $10. For knowing where to tinker, $9,990.
Ford paid the bill.