There was a great race between a team of the wise and a team of the foolish. The wise people won by a mile. So the foolish people hired a expert to figure out what went wrong. He reported that the wise people had one person steering and eight people rowing, while they had eight people steering and only one person rowing.
“Aha,” said the foolish people who immediately restructured their team: Now they had one senior manager, seven management consultants, and one rower. In the rematch, the wise people won by two miles!
After further intensive consultations, the foolish people fired their rower!
Source : https://philipchircop.wordpress.com/2017/03/26/the-boat-race/