Quotes by Exactness Desultory readers are seldom remarkable for the exactness of their learning. Arthur Conan Doyle exactness remarkable reader Though the mills of God grind slowly, yet they grind exceeding small. Friedrich von Logau retribution exactness grind One thing I learned from meteorology is that being an actual science was no guarantee of exactness. Kenneth Arrow meteorology exactness guarantees The mills of God grind slowly. Lord Acton retribution exactness grind