As read in Derek Featherstone’s latest blog entry entitled “I hired Jeff Smith”, dd 2007.02.19:
“80% ready is the new metric I use to decide if it is time to do something. That is based on the following premise:
If you wait until youâ€™re 100% ready, youâ€™ll never do anything.
You will never be 100% ready, but once youâ€™re 80% ready, youâ€™re committed and the rest is details.”