If all economists were laid end to end

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• If all the world's economists were laid end to end
  we wouldn't reach a conclusion. -- William...
• If all the economists in the world were laid end to end
  it would probably be a good thing...
• If the nation's economists were laid end to end, they would point in all directions
  Arthur H....
• If all the world's managers were laid end to end
  it would be an improvement...
• If all the salmon caught in Canada in one year were laid end to end across the Sahara Desert
  the smell would be absolutely awful. -- AMAZING BUT...
• AMAZING BUT TRUE ... If all the salmon caught in Canada in one year were laid end to end across the Sahara Desert
  the smell would be absolutely awful...