Difference b/w boy & girl

NO!OF COURSE NOT!!! the girls are more powerfull mentally than mens that is proved!And I believe that fisically they could be what they want, I take you an example, im a quite short like almost of the portuguese girls but I have more strength then most of the boys that I know, I have a powerfull moto and I do Motocross, im a champion of regional motocross and love to do radical sports so...do you still believe that boys are more powerfull then girls? Thats all in our mind...we can be what we want to be...