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• Genius is ten percent inspiration and fifty percent capital gains.
• Mathematics is ten percent inspiration ...and ninetynine percent perspiration.
• Genius is one percent inspiration and ninety-nine percent perspiration. -- Thomas Alva Ediso
• Genius is one percent inspiration and ninty-nine percent perspiration. Thomas Alva Ediso
• The first ninety percent of the task takes ninety percent of the time, and the last ten percent takes the other ninety percent.
• Ninety-Ninety Rule of Project Schedules: The first ninety percent of the task takes ten percent of the time
  he last ten percent takes the other ninety percent....
• Ninety-ninety Rule of Project Schedules The first ninety percent of the task takes ninety percent of the time, and the last ten percent takes the other ninety percent.
• The first ninety percent of the task takes ninety percent of the time, and the last ten percent takes the other ninety percent.
  -- Ninety-Ninety Rule of Project Schedule...