The people who are crazy enough to think they can change the world are the ones who do.

The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.

The first question I ask myself when something doesn't seem to be beautiful is why do I think it's not beautiful. And very shortly you discover that there is no reason.

"Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world."

"La literatura es la memoria de los pueblos, y sin memoria no hay identidad."

One man's constant is another man's variable.

所有复杂行为都可以简化为更简单的刺激-反应单元。