[...] provability is a weaker notion than truth

“Some of us, perhaps all of us, believe that it is legitimate to kill enemy sold…”

“The paraphrase of Gödel's Theorem says that for any record player, there are re…”

“Please, Oh please, publish me in your collection of self-referential sentences!”

“Supperational thinkers, by recursive definition, include in their calculations …”