Figured I would post my thoughts before you all hear back today.
I came into this application cycle feeling as if I was a very strong applicant, and that a school like Harvard was well within my reach. What I have learned, however, both through my cycle results and from fellow applicants on the interview trail, is that I was quite mistaken. At first I was incredibly bitter about being passed over for other applicants because of clinical exposure, volunteer experience, etc. - things that at the time I considered all "part of the game" of medical school admissions. Looking back now, though, I am truly humbled as I consider the accomplishments and experiences of people like you, sitting here waiting to hear back from such a prestigious school.
I would be lying if I said it didn't hurt to not even get the chance to interview at Harvard, but truthfully I have now grown to think that I probably didn't deserve to. You all have done amazing things with your lives thus far, and will, without a doubt, grow to become amazing physicians - something you should remember regardless of the content of your decision today. In short, take a second today to think back to all that you have done up to this point in your lives, and all you have done to get to where you are now. I think sometimes we all get so caught up in the stress and insanity of this process that we don't ever stop to give ourselves credit for what we have already accomplished. You are all deserving of a great medical education, and should know that your experiences and success thus far inspire people like me to continue to push ourselves throughout our education and to strive to achieve even more. So good luck today - I hope to work with some of you down the line in our careers!
tl;dr: Congrats on your success so far - don't let today's outcome change your perception of what you have already accomplished!