The full quote is ‘When a man is tired of London, he is tired of life; for there is in London all that life can afford’ and it was written by Samuel Johnson (aka Dr Johnson), who was the author of the ‘Dictionary of the English Language’ which was published in 1755. Johnson was also a renowned poet, essayist, literary critic, biographer, editor and philanthropist. London is, according to the Globalisation and World Rankings Research
The art of getting a quote that is both competitive in price and relevant to your needs starts with gathering all the right information about what you want to do (or think you want to do!).