我对生态系统作为一种智能形式的想法感兴趣。

美国能源独立并不意味着孤立 - 我们仍然是全球市场的一部分。

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

A mathematician is a maker of patterns, like a painter or a poet.

"Reality is a cliché from which we escape by metaphor."

"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."

数学中最深刻的发现往往来自于对最基本假设的质疑。