There have been many moments over the last year when I thought it was all over.

I've worked really hard, but it's definitely not been easy.

I would love to do well one last time in Melbourne and my dream would be to win Wimbledon and play in the London Olympics.

I've been practicing for a while now and physically trying to get in better shape as well after the injuries.

Spending time with negative people can be the fastest way to ruin a good mood. Their pessimistic outlooks and gloomy attitude can decrease our motivation and change the way we feel. But allowing a negative person to dictate your emotions gives them too much power in your life. Make a conscious effort to choose your attitude.

The whole impetus behind going solo was an artistic inspiration in the sense that, obviously, success is fantastic. But as one becomes successful and gets branded with a certain sound, if the brand starts to become more of the focus than the evolution of the art, then that's putting the cart before the horse.

I'm a Christian and my motivation for joining activism is that I think we should be salt and light.

My dream was to play in good films, no matter in what country. I always waited for a decent script, and nothing has changed. I'm just sure that nothing in life is random, and I believe in the fate which guides you. Probably my starring in 'A Good Day to Die Hard' is good proof of that.