"Interviwer: “To win, do you have to be selfish?” Fognini: Yes, but only for a limited time. Let me explain: when I play against you, we're not friends, but if we want to go for a beer afterwards, I'm in. What happens on the court stays on the court. That's why after every fine or setback, I've always bounced back."
January 1, 1970
https://en.wikiquote.org/wiki/Fabio_Fognini