1) Stop problem at root cause.
2) Repair damage.
3) Take steps to prevent it from recurring.
So the group leader asks, "Is this me?" pointing at my drawing. "No," I say, "I've been drawing this since 1959" (actually it was 5th grade, but I was having a senior moment). "Have you perfected it?" he asked. "No, but I have a few years left," I replied.