Mistakes are, after all, the foundation of truth, and if a man does not know what a thing is, it is at least an increase in knowledge if he knows what it is not.

Carl Jung (1875-1961) Swiss psychologist

Aion: Researches into the Phenomenology of the Self, ch. 15 “Conclusion,” ¶ 429 (1959; 1968 ed.) [tr. Hull]

Final words.