Why can orphans live with special backbone?

Life is not easy. I am very lucky to come to this world once. Many times, fate is not in our own hands, and people have no choice but to survive, so orphans are more patient than ordinary people. The hardships of life have taught them a lot. Strive for survival. I hope I can live a better life. So once the goal is determined, they will go all out and struggle without retreat. Nothing can destroy their will. So in the end, they will live with backbone and dignity.