I no longer have collaborators. I used to be envious of them. They repel those readers whom I want to lose myself. Karl Kraus
The advice takes the form of four simple suggestions for how to do well in a durable iterated Prisoner's Dilemma:1. Don't be envious. 2. Don't be the first to defect. 3. Reciprocate both cooperation and defection. 4. Don't be too clever. Robert Axelrod
It's okay to be envious - but only of the person you aspire to become. Rolf Dobelli
All we know is that life is sweet and that it does not last long. Why should people be envious of each other? Why do we hate each other? Why can't we live at peace in a world that is so beautiful and so wide? William March
The lazy man is apt to be envious. Omaha Proverb