我越是研究自然，就越对造物主的工作感到惊奇。

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

"The security of quantum communication comes from the laws of physics, not from computational complexity."

Life is pleasant. Death is peaceful. It's the transition that's troublesome.

我喜欢批评，它让你变得强大。

Mathematics is the most beautiful and most powerful creation of the human spirit.