Personal view
There are three types of people in the world: One yearn for something beyond material satisfaction, one don't and one in between.
微信图片_20180114214512.jpg Most people fall into the last type. They have enough curiosity to occasionally lose themselves in the romantic reveries but not enough passion to move themselves to bring such reveries to fruition, and thus comes their worst itch which gnaws at their conscience at every lonely night.!