This reminds me of the 100:10:1 principle (don't know if it has an actual name) where you give a chance to a 100 ideas, advance the 10 most promising and ultima

This reminds me of the 100:10:1 principle (don't know if it has an actual name) where you give a chance to a 100 ideas, advance the 10 most promising and ultimately select 1 which you then focus on completely. I think it is supposed to help people who have a lot of ideas and struggle with completing things to find their focus when building companies.