If a thing can be observed in any way at all, it lends itself to some type of measurement method. No matter how “fuzzy” the measurement is, it’s still a measurement if it tells you more than you knew before.
Douglas Hubbard, How to Measure Anything
This is the second time I've come across you mentioning Hubbard. Is the book good and, if so, what audience is it goo for?
Here's the new thread for posting quotes, with the usual rules: