The world only exists in your eyes. You can make it as big or as small as you want.

"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, where the dream of a world without religions is to be realized, where the dream of a world without money is to be realized, where the dream of a world without property is to be realized."

The good society is one in which virtue pays.

The key to innovation is not just to think outside the box, but to realize that the box itself is an illusion.

Good science requires patience and persistence.

The elegance of a mathematical proof often mirrors the efficiency of the algorithm it describes.

荒野是一个充满挑战的地方。要生存，你必须直面它们。