Hard Brexit or No Brexit? Donald Tusk

From EU Observer - 'At an event in Brussels organised by the European Policy Centre, he said that once talks start with the UK, "there will be no EU cake on the table, only salt and vinegar."'

EU's Tusk says Britain might yet back out of Brexit, Reuters

The fall in sterling hints at how painful a “hard” Brexit would be, The Economist

The Guardian - It's hard Brexit or no Brexit at all, says EU council president