A few notes about your comment, that I feel is well-meaning but carries a lot of common misconceptions:

- aiming for an end goal is not fine in most cases, it is simply a very common, terrible idea. You need a process, not a goal. "Journey over destination", yadda yadda

- 99% of human behaviour is governed by processes we call habits. Operating on the habit system is the key to long-term behavioural change, but one also has to recognize replacing habits is a long, delicate affair and one tends to ask too much of themselves. The metaphor I carry in my head is you're trying to steer a bull with a feather; easy does it. "Tiny Habits" is a good self-help book with good science behind it

- life is indeed dynamic but I feel such a hyper-rational, mechanistic way of approaching the conundrum is setting yourself up to failure. I recommend philosophy rather, especially Taoism, to embrace all of these concepts into a unified worldview of change: change being intrinsic to the universe, doing with little effort, and not forcing yourself (to burnout). You are not a machine.

Appreciate your thoughts. I think if we sat down and talked we would agree on a lot of things.

re: end goals: in most cases, you still need an end goal in mind in order to craft a process that will get you there. In the end, it is the process that matters and the goal is there only for measuring progress and adjusting course. However, a single process for a single goal is not enough in a dynamic changing world. You need a way of being able to react and adjust or even drastically change the process.

re: habits. Again, fully agree given a static goal. But if the circumstances change, the existing habits might no longer serve you. You need to be able to adjust habits.

re: hyper-rational. This is my style. I find that I can think, explain, and execute mechanically more effectively. It's practical. Deep down, there is a philosophy behind this, but I have a hard time explaining and applying philosophy.