You're authentic when you're honest.
I myself am doing a full year of experiments every seven years, but I'm sure many other divisions are possible, depending on the field, the possibilities, and personal preferences. One hour a day or a day a week.
Everyone who is honest is interesting.
Work your ass off. Don't be an asshole.
Drugs feel great in the beginning and become a drag later on.
Having guts always works out for me.