The Ninety-Ninety Rule of Project Schedules - the... - Arthur Bloch Quotes
Arthur Bloch is an American writer, author of the Murphy's Law books. He has also written a self-help satire called Healing Yourself with Wishful Thinking. Since 1986 he has been the producer director of the Thinking Allowed PBS television series.
The 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.
Arthur Bloch is an American writer, author of the Murphy's Law books. He has also written a self-help satire called Healing Yourself with Wishful Thinking. Since 1986 he has been the producer director of the Thinking Allowed PBS television series....