Denton Loring Geyer, The pragmatic theory of truth as developed by Peirce…
“ A rare phenomenon, to displace frequent ones, must belong with others more frequent still. The history of science is strewn with wrecks and ruins of theory—essences and principles, fluids and forces—once fondly clung to, but found to hang together with no facts of sense. The exceptional phenomena solicit our belief in vain until such time as we chance to conceive of them as of kinds already admitted to exist. What science means by ‘verification’ is no more than this, that no object of conception shall be believed which sooner or later has not some permanent object of sensation for its term.... ”
