Physics has progressed to a domain where experiment is a little difficult... Nevertheless, the fact that we have a rich logical structure which constrains us a lot in terms of what is consistent, is one of the main reasons we are still able to make advances.

Another quote →

More quotes by Edward Witten

All Edward Witten quotes →

Attribution

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