We wish to pursue the truth no matter where it leads. But to find the truth, we need imagination and skepticism both. We will not be afraid to speculate, but we will be careful to distinguish speculation from fact. The cosmos is full beyond measure of elegant truths; of exquisite interrelationships; of the awesome machinery of nature.

53 min 15 sec - Cosmos: A Personal Voyage (1990 Update) - The Shores of the Cosmic Ocean