Tennis ace Sania Mirza, who has written India's name on the international women's tennis horizon is one gutsy woman. She has proved her detractors wrong every time they questioned her merit. They wrote her off post injuries, she overcame all that and won grand slams.

They made scathing remarks when she got married and even said that her career was as good as over, but Sania proved them wrong and how!

But do you know, how does she manage to achieve all this? It is the biggest secret of this diehard professional and she revealed it herself recently when she wrote on her social media page, 'Every time you find humour in a difficult situation, you win. #Itsatoughdaynotatoughlife.'

Now that the cat is finally out of the bag, many of us can follow suit to stay on top of the things merely by resorting to humour in every tough situation.