God forbid that I should live an Emperor without an Empire. As my city falls, I will fall with it.
Source, in full
To some one in the imperial suite who suggested that there was, perhaps, still time for the Emperor to reach the harbour safely. Chedomil Mijatovich, Constantine: The Last Emperor of the Greeks; or, The Conquest of Constantinople by the Turks (London: Sampson, Low, Marson & Co, 1892) p. 220