(eulogistic) Someone possessing extraordinary intelligence or skill; especially somebody who has demonstrated this by a creative or original work in science, music, art etc.
Inspiration, a mental leap, an extraordinary creative process.
(Roman mythology) The guardianspirit of a place or person.
A way of thinking, optimizing one's capacity for learning and understanding.
Esimerkit
What a genius idea!
In the old days, to my commonplace and unobserving mind, he gave no evidences of genius whatsoever. He never read me any of his manuscripts, […], and therefore my lack of detection of his promise may in some degree be pardoned.