I can only imagine what it was like in many corporate offices post the tragedy of Charleston on the Thursday that followed such a devastating event. I can remember many times when I was in a corporate environment not wanting to go into work because of national events that happened revolving around race.
Okay, the biggest lesson I wish I knew at age 22 had to do with taking control of my own career. That means ownership of my own personal narrative, which has to do with personal branding and identity. Sure, that's a marketing-ish perspective, at odds with my nerdliness, but that's the human reality.