Swiss Quotes and aphorisms about parents Jean Piaget Natasha Tsakos Xherdan Shaqiri Yves Behar ,, I know it's a cliche, but I see myself as a citizen of the world. I was brought up in Switzerland b... Roger Federer Roger Federer ,, I used to get nervous, you know if my parents would come watch. And then I would get nervous if my ... Richard Ernst Stan Wawrinka Stan Wawrinka Stan Wawrinka