“But you can't kill me, Lord Tyrant. I represent that one thing you've never been able to kill, no matter how hard you try. I am hope.”

Said in november 1936 during the summary trial in which he was condemned to death.
Source: http://www.abc.es/20081104/opinion-firmas/mataron-munoz-seca-20081104.html

Source: The Chase

Source: It

Lews Therin Telamon
The Path of Daggers (20 October 1998)

These reportedly, were his last words, to Sergeant Jaime Terán, who in different accounts had either volunteered to be his executioner, or by most accounts, had been selected by lot (9 October 1967). Because of the many different reports that have arisen, much confusion and uncertainty exists about his actual last words. His last words to Colonel Arnaldo Saucedo Parada, head of intelligence of the Eighth Division who delivered the official report on Che's final moments were reported as: "I knew you were going to shoot me; I should never have been taken alive. Tell Fidel that this failure does not mean the end of the revolution, that it will triumph elsewhere. Tell Aleida to forget this, remarry and be happy, and keep the children studying. Ask the soldiers to aim well."
Variant translations:
I know you are here to kill me. Shoot, you are only going to kill a man.
I know you have come to kill me. Shoot, coward. You are only going to kill a man.
Capture and Death (1967)

Cold Turkey (2004)