The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.

数学中最伟大的发现是那些统一看似无关思想的发现。

"La memoria es el hilo que teje la historia de los pueblos, sin ella estaríamos condenados a repetir los mismos errores."

萤火虫对群星说：「学者说你的光有一天会熄灭。」群星不回答它。