How Can You Unite a Country Without Constant Complaining?

"You cannot build a society by constantly complaining. You have to celebrate your own strengths rather than feel miserable about your own miseries," he said. "I get very angry when I think about it. How can you unite a country if you are constantly complaining and talking about what it is not? The reason history of science is so distorted, if you go in Russia,. they teach a different history of science than Germany or than in England because or China."