“They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown.” ― Carl Sagan, Broca's Brain:

“They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown.” ― Carl Sagan, Broca's Brain: Reflections on the Romance of Science