We're talking about a being whose very existence challenges our own sense of priority in the universe.

We fail in even the simplest of all scientific observations-nobody looks up anymore.

We hunger for significance, for signs that our personal existence is of special meaning to the universe. To that end, we’re all too eager to deceive ourselves and others, to discern a sacred image in a grilled cheese sandwich or find a divine warning in a comet

When you visit countries that don't nurture these kinds of ambitions, you can feel th absence of hope...people are reduced to worrying only about that day's shelter or the next day's meal. It's a shame, even a tragedy, how many people do not get to think about the future. Technology coupled with wise leadership not only solves these problems but enables dreams of tomorow.

Where there's water on Earth, you find life as we know it. So if you find water somewhere else, it becomes a remarkable draw to look closer to see if life of any kind is there, even if it's bacterial, which would be extraordinary for the field of biology.

Science is not just a topic we can step around or ignore.

I don't even think much about politicians. I think about the people in the audience who applaud the politicians. They are your fellow countrymen and they're the ones you live with - that should be who we target for education and enlightenment.