“This was their first encounter with the fact that a full stomach meant good spirits; an empty one, bickering and gloom.”
“Never go grocery shopping with a full wallet and a empty stomach.”
“An empty stomach is better than full and grief is better than happiness.”
“An empty stomach is not a good political adviser.”
“I don't think traveling back in time on an empty stomach is a good idea.”
“better to keep a good conscience with an empty purse, than to get a bad opinion of myself, with a full one.”