It's a nice post, with a lot of valuable insights. There is one that I disagree with though: "Never abandon the root node".
There are plenty of instances that show that in reality this is not what happens, and in fact this is often a necessary step of reinventing yourself if things really aren't working for you. The mid-life crisis is a famous example of this, or even the quarter-life crisis. In some specific psychological circles this is referred to as "disintegration". Sometimes carefully backtracking is simply not enough, and growth needs this kind large shock to the system.
There are plenty of instances that show that in reality this is not what happens, and in fact this is often a necessary step of reinventing yourself if things really aren't working for you. The mid-life crisis is a famous example of this, or even the quarter-life crisis. In some specific psychological circles this is referred to as "disintegration". Sometimes carefully backtracking is simply not enough, and growth needs this kind large shock to the system.