… and while we’re going about our own lives, we have that feeling that nothing around us changes: that things/people are the same as we last saw them. But, we know that it isn’t so. Not quite sure why we have this feeling.
A thought is fleeting, it’s trying to escape. Even if you succeed in catching it, it’s not the same thought that you were looking for earlier. That’s why any notion of coherence in our thought process is absurd.