When do opinions change? | Helena Zanardi | TEDxEscola Concept Ribeirão Preto

When do opinions change. Tonight, I want to ask you a question. Perhaps you've been asked this before, maybe by a teacher, your parents, or even just out of the blue.What did you want to be when you were a little kid. Some people wanted to be police officers. Some professional car racers or ballerinas.I wanted to be an astronaut, a weird one with the helmet and the boots and the zero gravity. But then when I was 10, someone asked me a bit of a different question. What do you want to be when you grow up.And ...