One question I continually ask myself is "How do I know if I'm doing the right thing?", and there really isn't a definitive answer to it (not for me anyway). This week, I talk with another former professor of mine (Patrick) about this very thing. How do you know what you're working on is what you should be working on? And how does that affect what you enjoy doing and what you consider work? I'm not sure if we find that definitive answer I keep searching for but we do share some thoughts on it.