学得越多，越明白自己知之甚少。

We must think beyond today’s technology to meet tomorrow’s energy demands.

"La literatura es una forma de resistencia, una manera de decir que no estamos dispuestos a aceptar el mundo tal como nos lo entregan."

The next breakthrough won't come from doing things better, but from doing better things.

The most remarkable development of the last quarter of the twentieth century has been the revelation of enormous weaknesses at the core of the world's seemingly strong dictatorships.