->''"No one can unmake the past. Its already happened, there's no 'undo'. Similarly, the future's already happened, we've just haven't reached it yet."''
-->-- '''Sarda''', ''Webcomic/EightBitTheater''

->''"Everything that happens ''stays'' happened. You can't steer a train."''
-->-- '''Creator/TerryPratchett''', ''JohnnyAndTheBomb''

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