Tommorow will be a better day :)

I heard a boy who was a student in NYC and he believed that he and his generation will see a beeter world. Both Korea and Ameican parents are always worried about their children's future. Also, the boy, Josh,eavesdropped his parents' conversation about his future.
He thought about his great-grandfather and grandfather when they were in his age. They participated in ww1and 2. But at the end of the war they found good things like passage of civil rights. And he realized that he would see a better world and all things were going well like his grandfathers. So he told his father not to worry because tomorrow would be a better day.
Yes. I totally agreed with him. I was negative person. These days I was really worried about my internship. I thought my English was not good enough to work in American industry. But I changed! I believe myself and also Tommorow will be a better day !!!