Last words in Isaac Asimov's fiction

Short stories

 * No, Mr Peyton. Don't-
 * Who: Albert Cornwell.
 * Source: The Singing Bell.
 * The words were said by him just before he was shot by Louis Peyton, who didn't want to share a large loot.
 * On the asteroid.
 * Who: A silicony.
 * Source: The talking stone.
 * AC, is this the end? Can this chaos not be reversed into the Universe once more? Can that not be done?
 * Who: Man.
 * Source: The Last Question.
 * Said about the thermal death of the Universe by the last human mind, before it fused with AC.
 * I cannot face the responsibility involved in having invented graphitics.
 * Who: Technician Myron Aub.
 * Source: The Feeling of Power.
 * Written in a note, just before he commited suicide. "Graphitics" refers to the (forgotten by then and reinvented by him) art of calculation on paper.
 * I alone
 * Who: Dr Harg Tholan.
 * Source: Hostess.
 * I feel much better now.
 * Who: Hal Ross.
 * Source: Breeds There a Man...?.

The Foundation Series

 * You're going to kill me.
 * Who: Rikaine Delmarre.
 * Source: The Naked Sun.
 * The words were constantly repeated by a robot found in the scene of murder. The robot was not in working order due to being unable to prevent it.
 * Good-bye, friend Daneel.
 * Who: Elijah Baley
 * Source: Robots and Empire.
 * A natural death.
 * I love you, Gladia, my daughter.
 * Who: Dr. Han Fastolfe.
 * Source: Robots and Empire.
 * A natural death at the age of over 350.
 * I ask you, with all respect, to move away from your present position voluntarily.
 * Who: R. Landaree.
 * Source: Robots and Empire.
 * After those words, she attempted to shoot R. Daneel Olivaw, but R. Giskard Reventlov deactivated her before she could press the blaster trigger.
 * Dishonoured, either way.
 * Who: Sergeant Emmer Thalus.
 * Source: Prelude to Foundation.
 * Thalus said those words when ordered to shoot Hari Seldon. After that, he was shot for disobedience.
 * Say good-bye, Dr Venabili. All I have to do now is turn the device to full power and you will be history.
 * Who: Tamwile Elar.
 * Source: Forward the Foundation.
 * Said to R. Dors Venabili. She killed him after those words, but died soon after.
 * You loved me and your love made me - human.
 * Who: Dors Venabili.
 * Source: Forward the Foundation.
 * Said to Hari Seldon.
 * Dors!
 * Who: Hari Seldon.
 * Source: Forward the Foundation.
 * And yet I'll get you! Soldiers! Shoot me down that devil. Blast him! Blast him!
 * Who: Regent Wienis.
 * Source: Foundation.
 * Said to Salvor Hardin and the royal guards. After the latter didn't obey, he attempted to shoot Hardin himself, and when the shot was reflected by a personal shield, shot himself.
 * You've killed the General!
 * Who: Sergeant Mori Luk.
 * Source: Foundation and Empire.
 * Said upon seeing two people holding Bel Riose's personal blaster. He charged at them, and was shot by that very weapon.
 * Play, monster!
 * Who: Prince Dagobert.
 * Source: Foundation and Empire.
 * After those words, he was killed by a Visi-Sonor.
 * I can tell you.
 * Who: Dr Ebling Mis.
 * Source: Foundation and Empire.
 * After those words, he was shot so that the secret of the Second Foundation's location may die with him.
 * I must first be merciful to myself and my world, and to do that, you must die.
 * Who: Sarton Bander.
 * Source: Foundation and Earth.
 * After saying that, Bander attempted to kill the three people in question, but was killed by Blissenobiarella.