Time is your most valuable resource - always pay attention where you spend it and with whom.

Optimize for the long haul, never take shortcuts.

Your goal is to keep mind, body and soul in balance - everything else will work itself out and not worth worrying about.

I'm 39 and plan for a life span of at least 130 but try to live every day like I'm going to die tomorrow - context matters and helps bring perspective.

[edited last paragraph for clarity]