"I Do One Thing at a Time, I Do It Well and Then I Move on." - https://medium.com/swlh/i-do-one-thing-at-a-time-i-do-it-well-and-then-i-move-on-b34458eb6d40
A common theme from the IH podcast guest is that they take a staircase approach to growth: build your skillset/product one step at a time and you'll make the path easier and more sustainable. Just focus on one thing at a time, master it, and growth will come.
Ellen shares a similar philosophy about mastering and moving on, one she unabashedly admits she learned while watching MAS*H reruns. She shares some advice on how to focus and when to know when it's time to move on to the next skill.