Elvis Presley? Dwight D. Eisenhower? The White Rabbit? Clint Eastwood? Martin Gabel? Adlai Stevenson? Anonymous? Dear Quote Investigator: Some humorous quotations are created by cleverly transforming prosaic expressions. Most people are familiar with the exhortation: Don’t just stand there, do something. However, occasionally inaction is preferable, and the following rearranged sentence has been employed: Don’t …