I have more respect for Wayne now, not that I didn't before, after reading this article. It mentions he had a 14 year old developmentally disabled daughter who died in 1986, and his wife, who was killed in 1996 in a TWA plane crash. Two big losses like that would have broke me emotionally. I'm sure he channeled those losses into his music. You have to have an outlet to vent your sorrow.
https://www.washingtonpost.com/entertainment/music/wayne-shorter-at-80-catching-his-second-wind/2013/09/19/1b42e312-1f0d-11e3-8459-657e0c72fec8_story.html?noredirect=on&utm_term=.9391dad3abb3