I went to Caltech for my undergraduate studies. At the time, I didn't realize how awesome the feat of being admitted into Caltech was. To me, at the time, it was more of an "of course" than a fantastic achievement.
These days, looking back, I'm stunned at the hubris of my youth. The only "of course" I see from that thinking is, "of course, you have no concept of your own limitations and failings." Four years at Caltech didn't quite fix those delusions.
They've since been removed, such that when I see things like this:
I now appropriately think, "Holy f---!" and take a moment to appreciate my fortunes. I am grateful for the opportunities I have, and for the chances others take with me when I asked to speak. I said "I have something to say!" and Fluent agreed. I greatly appreciate and thank them for selecting my talk out of the other 380+ talks they could have chosen, and for giving me that opportunity. I appreciate all of the opportunities I've had to share what I've learned. It's a great feeling.
I am blessed. I am blessed and I am grateful in ways I wasn't as a kid.