The best architecture is the one that disappears, leaving only the experience.
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
"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."
与那些挑战你的人为伍,而不仅仅是那些赞同你的人。