I am regarded as one of the greatest logicians ever, with my most significant work being a proof of the "Incompleteness Theorem."
I also showed that the continuum hypothesis could not be disproved from set theory axioms...if those axioms are consistent.
In a visit to the U.S., I became a friend of Einstein and developed the ideas of both computability and recursive functions.
Though shy and eccentric (e.g. I wore winter clothing during hot East Coast summers), I believed conspirators were trying to assassinate me with either poison gas in the air or through food (which is why I would eat only my wife's cooking).
When my wife could no longer cook, I refused to eat any food at all and died of "malnutrition and inanition caused by personality disturbance."
Kurt Godel (1906-1978)