Ah, yes. The all-important question. What flavor of shit sandwich would you like to eat? Because here's the sticky little truth about life that they don't tell you at high school pep rallies:

Everything sucks, some of the time.

Now, that probably sounds incredibly pessimistic. And you may be thinking, "Hey Mr. Manson, turn that frown upside down." But I actually think this is a liberating idea.

Everything involves sacrifice. Everything includes some sort of cost. Nothing is pleasurable or uplifting all of the time. So, the question becomes: what struggle or sacrifice are you willing to tolerate? Ultimately, what determines our ability to stick with something we care about is our ability to handle the rough patches and ride out the inevitable rotten days.

If you want to be a brilliant tech entrepreneur, but you can't handle failure, then you're not going to make it far. If you want to be a professional artist, but you aren't willing to see your work rejected hundreds, if not thousands of times, then you're done before you start. If you want to be a hotshot court lawyer, but can't stand the 80-hour workweeks, then I've got bad news for you.

Finding your life purpose involves eating a shit sandwich or two.

What unpleasant experiences are you able to handle? Are you able to stay up all night coding? Are you able to put off starting a family for 10 years? Are you able to have people laugh you off the stage over and over again until you get it right?

What shit sandwich do you want to eat? Because we all get served one eventually.

And your favorite shit sandwich is your competitive advantage. By definition, anything that you're willing to do (that you enjoy doing) that most people are not willing to do gives you a huge leg-up.

So, find your favorite shit sandwich. And you might as well pick one with an olive.