“"Hey, there’s something falling down in there," said the chief clerk. Gregor tried to suppose to himself that what had happened to him might some day also happen to the chief clerk. There was no denying that anything was possible.”

Source: Laughable Loves

General Prologue, l. 287
The Canterbury Tales

Eight Men (1961)

Source: Dash & Lily's Book of Dares

Opening address to the Great Council of Chiefs meeting, 27 July 2005 (excerpts)

on annoying behaviour, 1994/5
Misc

Source: Nausea

The Man Without Qualities (1930–1942)
Variant: If there is a sense of reality, there must also be a sense of possibility. To pass freely through open doors, it is necessary to respect the fact that they have solid frames. This principle, by which the old professor had lived, is simply a requisite of the sense of reality. But if there is a sense of reality, and no one will doubt that it has its justifications for existing, then there must also be something we can call a sense of possibility. Whoever has it does not say, for instance: Here this or that has happened, will happen, must happen; but he invents: Here this or that might, could, or ought to happen. If he is told that something is the way it is, he will think: Well, it could probably just as well be otherwise. So the sense of possibility could be defined outright as the ability to conceive of everything there might be just as well, and to attach no more importance to what is than to what is not.