"The more you try to escape, the more you are trapped."
"La memoria es el hilo que teje la historia de los pueblos, sin ella estaríamos condenados a repetir los mismos errores."
The human being needs sadness as much as he needs joy.
如果不衡量影响,我们只是在猜测可持续性。
The pursuit of mathematical knowledge is a journey that never ends.
Civilization will not last, freedom will not survive, peace will not be kept, unless a very large majority of the people unite to defend them.