Å·±¦ÓéÀÖ

“Bogert’s face was bloodless, 'He’s dead!'
'No!' Susan Calvin burst into body-racking gusts of wild laughter, 'not dead —merely insane. I confronted him with the insoluble dilemma, and he broke down. You can scrap him now—because he’ll never speak again.”
― Isaac Asimov, Liar!