Philippians 4:12-13

"I have learned the secret of being content in ANY and EVERY situation, whether well fed or hungry, whether living in plenty or in want. I can do EVERYTHING through him who gives me strength."
-- NIV

and put another way...

"I've found the recipe for being happy, whether full or hungry, hands full or hands empty. WHATEVER I have, WHEREVER I am, I can make it through ANYTHING in the One who makes me who I am."
-- The Message

What a challenge to apply this to everyday life -- yet the promise from God is that He will provide for our EVERY need when we rely on Him to see us through.