“If you still believe that aliens would travel hundreds of light years to carve temporary graffiti in our wheat, then your imagination is one of the seven wonders of the world, and should be bronzed.”

“Like prospecting in the 19th century, reconnaissance of the asteroids would of necessity take place in an arena where trouble is likely and help is distant. Heroic stories of individual triumph and...”

“If you could drive straight down, into a tunnel bored through the crust of the planet, you'd hit this molten mess in about an hour. It's called the asthenosphere - a sluggish sea, several hundred m...”

“Plate tectonics is not all havoc and destruction. The slow movement of continents and ocean floors recycles carbon dioxide dissolved in the oceans back into the atmosphere. Without this slow speed ...”

“The stars look the same from night to night. Nebulae and galaxies are dully immutable, maintaining the same overall appearance for thousands or millions of years. Indeed, only the sun, moon and pla...”

“Each year, thousands of UFOs are sighted and reported, which is an impressive tally of unidentified aerial phenomena. Surveys show that roughly one-third of the populace believes that at least some...”

“I was convicted of three misdemeanors of willful failure to file a form.”

“I started off playing sports when I was five years old. I played three or four sports all throughout the year.”

“The policy of the house of Austria, which aimed at destroying the independence of Hungary as a state, has been pursued unaltered for three hundred years.”

“At the end of the day the only thing that stays are your words. They linger while you disappear. Hanging in the air like they're on a clothesline, oh how I wish I could let them go.”

“Only wise men look for new wisdom.”

“This person has just arrived on this planet, knows nothing about it, has no standards by which to judge it. This person does not care what it becomes. It is eager to become absolutely anything it i...”