Read the full article by pg to understand the intricacies of it :)

One of the best articles for understanding how loving your work is possible.

http://www.paulgraham.com/love.html

Thanks, I appreciate the link. Unfortunately none of this is all that deep.

As others have pointed out, the advice is trite and often short sighted. There are many things that one may love to do that simply aren't rewarded monetarily by our current economic system.