Instantly, I was overwhelmed with gratitude. I didn't know exactly what I was feeling, but my buddy JD - my best man, whom I had met at Northwestern - has seen his dad go through (and beat) esophageal cancer and explained it to me thusly: "When you have cancer, it's like you're at the bottom of a hole, and you just want to get out. Only it's too big for you to just climb out easily. But every good thing that happens - no matter how small - is like a rock in the side of the hole. You climb up, grabbing one little rock at a time. Had a good doctor's appointment? That's a rock. Feeling a little better today? That's a rock, too. Before you know it, you've climbed out of that hole, one little rock at a time. You just need to find the rocks.