It’s a tricky philosophy to put into practice. I have oscillated between this approach (“owning” the effort) and “owning” the outcome. I have found that taking ownership of the outcome leads to better results because I have a personal stake in the outcome and I tend to think through the problem more deeply, but I am almost always left feeling more stressed and “empty” when the work is finished. When I focus on doing the best I can and let go of the outcome, the end result is almost always subpar which leaves me feeling frustrated, because I know it could have been better had I taken on more responsibility.