Enjoy failure and learn from it. You can never learn from success.

In the digital age of 'overnight' success stories such as Facebook, the hard slog is easily overlooked.

I went to America and got into a band, had success, had hits in Australia.

Yeah, ideally, I'd probably wish to be more anonymous. But scrutiny and success go together. And I want to be successful.

Well, I do feel that I carry the responsibility of representing my country wherever I am, and this responsibility came with the success that I had in last couple of years, not just myself but the whole group of tennis players that comes from Serbia. And athletes in general are, in this moment, the biggest ambassadors that our country has.