[Barack Obama] is aware of the criticism back home [from Cuba] that this embargo still exists.

Science is a way of thinking much more than it is a body of knowledge.

Led Zep played with light and shade, ear-splitting noise and echoing quiet. They could do it all.

Many so-called disorders of the mind are simply disorders of thought.

I burned down my backyard as a seven-year-old. I poured kerosene over dried leaves and set the whole place on fire, just for fun. Yeah, not a very normal thing to do.