I was watching Carl Sagan's TV series "Cosmos" (a documentary/sci-fi series about the universe and the history of science), and I got excited by the possibilities of some intelligent and highly evolved extra-terrestrial beings existing somewhere in this universe. I thought how great and monumental it would be, if we would could communicate with such beings other than our own in some other galaxies. If such beings really existed in this universe, then surely we could learn from their (supposedly) superior intellect and wisdom. Even if we had about the same level of intellect, it would still be exciting and monumental. It would be the ultimate thing to happen in the history of our mankind, imo...