Humility bids us to take ourselves as we are; we do not have to be cosmically significant to be genuinely significant.

Being engaged in some way for the good of the community, whatever that community, is a factor in a meaningful life. We long to belong, and belonging and caring anchors our sense of place in the universe.

Given how long philosophers have been at conceptual analysis (I mean the 20th century stuff), and how many have been doing it, what can we say are the two most important concept results of all that effort?

Suppression of impulses that would put you in danger is obviously an important neurobiological function.

It seems that the brain has a "small world" architecture - or at least the cortex does. Everything can connect to everything else in a few synaptic steps.

There are many levels of organization in nervous systems. Hence we aim to explain mechanisms at one level in terms of properties and dynamics at a lower level, and to fit that in with the properties at the higher levels.

Theorizing is of course essential to make progress in understanding, but theorizing in the absence of knowing available relevant facts is not very productive.