Who really said it
Not everything that counts can be counted, and not everything that can be counted counts
The combined maxim appears in sociologist William Bruce Cameron’s 1963 textbook Informal Sociology: A Casual Introduction to Sociological Thinking (Random House). Cameron had used the first half by 1957; Quote Investigator finds no link to Einstein until 1986, three decades after his death.
Last verified 14 Jul 2026 · how we verify · spot an error?