Belief in meaningful work

I watched another Malcolm Gladwell talk on youtube – here’s the link.. It deals with passion and not genius. You can be a genius and be really smart, but if you have passion – if you have belief in meaningful work, you can accomplish some great things. I think if you have both genius and passion, you might be able to do even more. I have talked to a few friends within the past few weeks that are geniuses, but they are not passionate about what they are doing. Are you passionate about what you do? Am I?