Hawzah News Agency - The commander of the faithful, peace and blessings of God be upon him, says:

.مَن كانَت هِمَّتُهُ ما يَدخُلُ بَطنَهُ، كانَت قِيمَتُهُ مايَخرُجُ مِنهُ

'He whose sole concern is what enters his stomach, his worth is [equivalent to] what comes out of it.'

Source: Ghurar al-Hikam, no. ۸۸۳۰