The successful development of science requires a proper balance between the method of building up from observations and the method of deducing by pure reasoning from speculative assumptions...

Another quote →

More quotes by Paul Dirac

All Paul Dirac quotes →

Attribution

Quote text and notes from Wikiquote: Paul Dirac (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.