It doesn't sound like that to me. Can you elaborate?
Well, the quote could be interpreted as "Any scientific theory must ultimately produce some numbers, so that reality can be measured and we can see whether the numbers match."
Another interpretation is "A scientific theory ultimately isn't a scientific theory at all unless it's essentially a set of equations."
This is our monthly thread for collecting these little gems and pearls of wisdom, rationality-related quotes you've seen recently, or had stored in your quotesfile for ages, and which might be handy to link to in one of our discussions.