I don't mind being a symbol but I don't want to become a monument. There's nothing sadder than a monument.

我的祖国是葡萄牙语。

The land remembers, even when people forget.

The world is a book, and those who do not travel read only one page.

科学中真正的创新往往来自开发让我们以全新方式看世界的工具。

当一大群人同意并契约时，就会成立一个共和国，每个人都与每个人达成共识，任何一个人或一群人被多数人授权，成为他们所有人的代表。