there is no barrier to thinking . every one has equal opportunity to think and act smart. only different is the way of thinking and acting. so that the smart people are highlighted from the others. they are thinking different ways and act different styles as they liked. but if you are thinking the same way as others you are not a creative guy on this society .
So as long as you are thinking and act the same way as others you set goals of others to your life. and then it will be a painful , day routine. that is way we are set limit to our life. But if we can thinking and act smartly there is no barriers for the life. as you are the only one decision maker in your life.
Thanks for the amazing inspiration videos by @greatpath,
you make everyone to think again and again.