Precision, Exactitude Quotes
There is a great tendency in politics and government operations to get extremely precise numbers because political opponents will always attack all numbers that do not support their positions. The result is that typically, so much time and money goes into trying to get precision, that by the time the numbers are good enough the opportunity to make the right policy decision will have passed. Much information that bears on an issue is never used because it is not precise enough while the precise information is not particularly relevant. See {619763} for a similar related quote.
According to Quote Investigator, Oscar Wilde said, to his hostess at a country house who asked him how he'd spent the day, some variation of: "In the morning, after hard work, I took a comma out of one sentence...In the afternoon, I put it back in again." See http://quoteinvestigator.com/2015/10/25/comma/