slam alaikm and hello to TEDxKhartoum my name is Yasser Masood and i live here in Doha-Katar and i do TEDxYouth Eldoha and TEDxEducation city what is positive thinking? there are so many broad definitions but i'm gone say it if u are ever down and you know somthing brings you down from sadness and negative depression and brings you up, energy , active, and passionate and committed that is positive thinking so keep thinking positive and make change happen