“We don't know who discovered water, but we know it wasn't the fish.”

“One thing about which fish know exactly nothing is water, since they have no anti-environment which would enable them to perceive the element they live in.”

“Many a good argument is ruined by some fool who knows what he is talking about.”

“We become what we behold. We shape our tools, and thereafter our tools shape us.”

“We look at the present through a rear view mirror. We march backwards into the future.”

“There are no passengers on spaceship earth. We are all crew.”

“First we build the tools, then they build us.”