Always in the Book of Mormon, the pride cycle begins with materialism. The "costly apparel" that makes people suddenly want to show off their superiority. The world we live in today is very materialistic and divided into classes but we should remember that old saying from Job 1:21 "The Lord giveth and the Lord taketh away, blessed be the name of the Lord."
The conclusion that the psychologist had was that the secret to happiness was low expectations and the conclusion that the comedian had was that everything is amazing and everybody's unhappy. My conclusion is that we cannot be fulfilled if we're trying to define ourselves by vain things and we cannot be happy unless we are grateful.