'Wolf Hall' attempts to duplicate not the historian's chronology but the way memory works: in leaps, loops, flashes.

- Hilary Mantel

Over the years, when you're in a band with a catalog like Aerosmith's, you accumulate a lot of instruments to duplicate those songs.

- Joe Perry

I've learned to duplicate my beauty regimen from drug store products.

- Keri Hilson

Hong Kong cinema is something you can't duplicate anyway.

- Martin Scorsese

There's plenty to criticize about the mass media, but they are the source of regular information about a wide range of topics. You can't duplicate that on blogs.

- Noam Chomsky

I'd rather duplicate it myself. Another of our favourite techniques.

- Stewart Copeland

It does not make sense that everybody should duplicate efforts when we could be working together.

- Theresa May