The law of conservation of energy tells us we can't get something for nothing, but we refuse to believe it.

The law of conservation of energy tells us we can't get something for nothing, but we refuse to believe it.

Humanity is cutting down its forests, apparently oblivious to the fact that we may not be able to live without them.

If my doctor told me I had only six minutes to live, I wouldn't brood. I'd type a little faster.

To surrender to ignorance and call it God has always been premature, and it remains premature today.

Even as a youngster, though, I could not bring myself to believe that if knowledge presented danger, the solution was ignorance.

The facts, gentlemen, and nothing but the facts, for careful eyes are narrowly watching.