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The theory of Communism may be summed up in one sentence: Abolish all private property.

"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized, where the dream of a world without genders is to be realized."

"It is easy to forget how full the world is of people, full to bursting, and each of them imaginable and consistently misimagined."

The true value of a mathematician lies in the problems they leave behind.