"Empty pockets never held anyone back. Only empty heads and empty hearts can do that"

This quote means that not having cash or resources is not a barrier to success or achieving one's goals. The real obstacles are an absence of understanding and motivation, or a lack of empathy and empathy towards oneself and others. An individual with a full heart and a clear mind will always discover a method to get rid of challenges, while someone who is apathetic or oblivious will have a hard time to make development in their life.