My father always said that Brazil is the place to 'make America,' and by 'make America' he meant the place to grow - to prosper.

My first word for the people of Brazil is the word 'confidence.' Confidence in the values that form the character of our people, the vitality of our democracy.

In South America, there is no more room for alternatives to democracy.

Protests are part of our democracy.

Political leaders can help change the psychological climate which affects the quality of relationships among people.

At one point, I wanted to be a wildlife photographer. I also love to travel, so maybe I'd do travel writing.

It is not possible to have a strong, functioning business in a world of increasing inequality, poverty, and climate change.

The human and environmental devastation caused by nuclear weapons - whether by testing, mistake or malice - is the very reason we need to eliminate them altogether.