Whatever negative things people think and say about you is enough to bring you down provided you belief that it carries a weight that can push you hard. Don't agree to accept what critics say; be prepared to silence them by doing what they think you can't do!
Even if you do nothing, say nothing and be nothing, there will still be many who will criticise you. It is much better to be criticised for success than be condemned for failures because success rids you of the many miseries of life.
