Grounded

Definitions: (1) fixed or set <as on a foundation>; firm in one’s cause, reason, or principle; (2) stable and sturdy; settled <as in concrete>

Quote: When adversity strikes, that’s when you have to be the most calm. Take a step back, stay strong, stay grounded and press on. — James Todd Smith [LL Cool J] (1968-) American Actor

Comment: If you hit rock bottom, at least you now have a grounded place from which to continue.