From the Paterikon. One brother asked an elder:

“Father, what should I do? I’m constantly judging other people.”

The elder replied:

“Well then, my child, eat more and sleep more.”

The brother was puzzled:

“How is that supposed to help?”

The elder answered:

“Well, while you’re eating and sleeping, at least your mouth is busy and you’re not talking — which means you’re not judging anyone.”