Imagine being told you have a terminal illness. Would it change the way you approach each day? Two years ago, Thad Reichley went to the doctor because he had the flu. When initial attempts to address his symptoms were unsuccessful, additional procedures revealed the presence of three dozen tumors in the lining around his lungs. He was diagnosed with stage 4 metastatic melanoma. There is no known cure for the disease. A father, husband, educator, and pro-level endurance athlete, Thad’s “job” over the past 24 months has been to fight cancer and stay alive. In addition to his treatments' side effects (fever, vomiting, inflammation of the eyes, and savage bouts of colitis), Thad has learned to navigate the negative “you are not enough" voices in his head. He’s also come to change his expectations about what makes a good day. “Sometimes” he says, that while trying to carpe every diem, “just walking the dog has to be enough.” Thad and I know each other through his wife, Leigh, who was my colleague on the sales team at Facebook in LA. She’s a very funny, very committed person who, as you will hear, is no stranger to cancer. I am grateful to Thad for sharing his story and hope it inspires YOU to go to the doctor if you haven’t been in a while. As importantly, I hope that it reminds you to cherish and protect your health and loved ones for as long as you have them.