If you think then u can ,isn't it?

Yes thats pretty much right...

no its not always if u think u can then u can...since by think ur work wont be done..if i think i can build a palace then i can...but if i think n work it up to get come tru then it can.....wat we think is a vision...without attepmts , hardwork, patience and cleverness to correct the wrong thing or overcome the troubles tht may arise we cant get wat we think.

Its not always the case, there are some things in this world that you cant get. But positive thinking can get you high enough or far enough with your life..