Skepticism does not sell well. - Carl Sagan

Göz önünde tutmak'' anlamındaki İngilizce ''consider'' sözcüğünün köken anlamı şudur: ''Gezegene bakarak konuşmak.'' Gezegenlere bakarak konuşmaksa oldukça ciddi bir işti.

I believe a partial answer can be found in the responses made to the Mariner IV findings by political leaders, by Mr. Billy Graham, and by other American divines - often sure barometers of common attitudes. They were unmistakably relieved. Finding life beyond the Earth - particularly intelligent life, although this is highly unlikely on Mars - wrenches at our secret hope that Man is the pinnacle of creation, a contention which no other species on our planet can now challenge. Even simple forms of extraterrestrial life may have abilities and adaptations denied to us. The discovery of life on some other world will, among many things, be for us a humbling experience.

I think I’m able to explain things because understanding wasn't entirely easy for me. Some things that the most brilliant students were able to see instantly I had to work to understand. I can remember what I had to do to figure it out. The very brilliant ones figure it out so fast they never see the mechanics of understanding.