Three Questions.
"I replayed my entire life in my mind a few times, not just recalling the important events, even the times when I was doing nothing significant. I watched my entire life play out silently and, suddenly, three questions appeared in my mind.
The moment I got the answer to these questions was the time I knew what my Path was."
"Three questions…?" Nux tilted his head.
When his women formed their Paths or Laws, he talked with them all, trying to learn how they did it and implement the same method to form his Law.
Of course, learning from different perspectives did broaden his horizons. Not to mention his women, who now knew about the problem he was facing couldn't be more cooperative, trying to pour out every little detail in order to help him.
However, even then, this was something completely new.
Forming a Path was all about knowing oneself.
This was the extent of what Nux knew and honestly, he believed that he knew himself pretty well.