Reminds me a little of Dick Hamming's two questions:
1. What are the most important problems in your field?
2. Why aren't you working on them?
(See http://www.cs.virginia.edu/~robins/YouAndYourResearch.html)
1. What are the most important problems in your field?
2. Why aren't you working on them?
(See http://www.cs.virginia.edu/~robins/YouAndYourResearch.html)
1. What are the most important problems in your life.
2. Why aren't you working on them?