One is proof , I dont remember the other
<span>It is generally difficult to diagnose toxicity in animals because the tests used to make the diagnoses include blood, tissue sample, and histopathology as well as x-rays but these only test for specific things that have to be listed by the veterinarian. If the vet has no clue what toxin to search for in these tests, it is hard to identify what the toxin was and how to treat it.</span>
The answer is Pythagoras. Though he was more notable in mathematics, Pythagoras contributed to Philosophy and psychology by connecting the physical properties to psychological harmony thus creating order in the physical world. Pythagoras is also known for his belief that the soul is immortal and there is a great possibility of reincarnation.