LONDON (Reuters) - Britain and the European Union can make Brexit a success if they are creative, Prime Minister Theresa May told European Council President Donald Tusk on Tuesday.  By being creative in the ways we approach these issues, we can find solutions that work both for the remaining (EU) 27 but also for the UK and maintain that cooperation and partnership between the UK and the EU,  May told Tusk at a meeting at Number 10 Downing Street. 