Several things I liked about this article, but one in particular is debunking the notion that a person is 'born' with a single calling or purpose in life. (Like the myth that there is only one person/soul mate out there for you.) However, the one thing I would elaborate on is what makes something 'meaningful.' The usual examples and definitions seem to center around changing/saving the world/humanity. Sometimes what a person does is "simply" making something pretty, creating and sharing beauty.