“Used titanium hunting knife: sixty-three dollars. Value: priceless.”

“I can't picture in my mind three hundred and sixty thousand dollars... When I think of it, all I can see in my mind is a big nickel.”

“This is the world of sixty billion dollars saint.”

“Priceless things matter not for their value, but because they offer us an enduring reminder of stability and permanence.”

“984; 85; 3; 63;, 1,000,000 The Eiffel Tower is nine hundred eighty-four feet high. On a clear day, you can see eighty-five miles from the top. It has three elevators. Each elevator can carry sixty-three people. It cost about one million dollars to build Eiffel Tower.”

“A blade of grass is a commonplace on Earth; it would be a miracle on Mars. Our descendants on Mars will know the value of a patch of green. And if a blade of grass is priceless, what is the value of a human being?”