"When two surfaces at different temperatures are in presence of one another with a gas between them, there exists a force tending to separate them. The assumption of this force explains a very great number of phenomena, including the motion of the arms of Mr. Crooke's radiometers and the so-called spheroidal state of liquids."

"I hold that the first form of a body is the first corporeal mover. But this is light, which as it multiplies itself and expands without the body of matter moving with it, makes its passage instantaneo…"

"So many black kids are put in that position, so I wanted to show that there is no one way to talk black. There is a stereotype that if you sound ghetto, and you use a lot of slang, that makes you blac…"

"There are more than two chances– many more. I know now, after fifty years, that the finding/losing, forgetting/remembering, leaving/returning, never stops. The whole of life is about another chance, a…"

"t's... a big mistake as a species if we don't create institutions and governments which support science. There have been a number of... economic studies that have shown... that investing in basic scie…"