Today, Dr. Killeen reflects on a quote from astronaut Michael Collins and what it teaches us about human nature—we adapt faster than we realize. What once felt impossible quickly becomes routine, whether it’s placing your first implant or hitting a new production milestone. But in our drive to keep improving, it’s easy to forget to pause and appreciate how far we’ve come. This episode is a reminder to celebrate the progress that once felt out of reach—before moving on to the next big goal.

To learn more about Dr. Killeen and his two-day event in Lincoln, NE or to connect with him, check out www.AddisonKilleen.com.