"An elder said: "The spiritual life of a monk begins when he distances himself from all visible and invisible things, save God." And he also said: 'When I was in the world everyone would say: 'The monk, the monk.' So I said to myself, 'If you're a monk, then, what are you still doing in the world?'""
January 1, 1970
https://en.wikiquote.org/wiki/Athonite_Fathers