Regret is just perfectionism plus time.

When the last point is done, we are humans. Give your opponent a hug and say, ‘great fight,’ and that’s all.

The tradition in Serbia has always been team sports - football, basketball, handball, volleyball and water polo, individual sports are not supported.

Love is not a feeling of happiness. Love is a willingness to sacrifice.

... the winner is the one who believes in victory more.

I think luck falls on not just the brave but also the ones who believe they belong there.

Travel is impossible, but daydreaming about travel is easy.

Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands.

I know that success does not come at once, it is not a thing achieved overnight. It is the result of many, many, many years of working and trying to achieve goals.

I am the greatest tennis player. The other players are like coins in my pocket that I give to a homeless man.

Granted that I must die, how shall I live?

Oxford was not a conspiracy of silence as far as women were concerned

Dare to be competent. Competency is what makes everyone remain at peace when things are being handled by you. Watch yourself if everyone feels uncomfortable just because it’s you doing it.

Dance with me, Death, I am ready.

If you just do 50 to 60 shows a year, it's not that much time away from home.

Making a fool out of yourself and putting it on the Internet is one of the best bonding experiences you could have.

You don't have to be equal, you don't have to be better, you don't have to be worse. You can just be at peace.

Plunge boldly into the thick of life!

You better be very convinced, very sure, before you pull your plug or someone else's plug, that you know what's on the other side of the gravestone.

Geometry is knowledge that appears to be produced by human beings, yet whose meaning is totally independent of them.

I respect every fighter that gets inside of the ring, especially with me.