Much of the advice in the article boils down to keep doing new things, and exposing yourself to new experiences- physical, mental. Significant to me is how litt

Much of the advice in the article boils down to keep doing new things, and exposing yourself to new experiences- physical, mental. Significant to me is how little the comments here speak about the note on social groups. It emphasizes a diverse, robust social group. Do I know that many people not in tech? How would I do that?