Science and religion were apples and oranges. So the pact said: render unto apples the things that are Caesar's, and unto oranges the things that are God's. Just as the Maya kept two calendars, one profane and one priestly, so Western science and religion fell into two different conceptions of the universe, two different vocabularies.

Fishing in the Tiber: Essays, God and Science (p. 195), Henry Holt & Company. 1988