There are a couple of approaches to life I have used at various times: 1. Have fun. Limit productive activities to 2 hrs a day. 2. Go all out on a new idea.

There are a couple of approaches to life I have used at various times: 1. Have fun. Limit productive activities to 2 hrs a day. 2. Go all out on a new idea. Succeed or fail. If there is no risk of failure, you are really in mode 1. 2 is only possibly for short bursts, upto 1-2 weeks. if you feel burnt out, it’s time for zone 1 for sure.