How to immerse fully in work?

Following is an excerpt from a samvaad (dialogue) session with Acharya Prashant.

Listener 1: Last time we had talked about freedom. I had said that I find it easy to say, “No”, but I don’t know what to say, “Yes” to. It is difficult. You had advised me to do Neti-Neti (‘not this, not this’ — method of Vedic analysis of negation) and proceed. This need to immerse fully was coming from my present job, where the…