Here are some of my favorites.
Why are you here?
What is your ideal?
What are the roadblocks to your ideal?
How can you overcome those roadblocks?
Who is on your team?
What is your most recent and greatest success?
What did you learn from that success?
What is your most recent and greatest challenge?
What did you learn from that challenge?
What can you do now that will make the biggest and most positive impact on your work?
Where will you do it?
When will you do it?
What did you do today to get better?
What did you do today to help someone else get better?
What evidence is there that you are making progress toward your goals?
What might you need to give up in order to achieve your goals?