<s>[INST] Now, you want to go to Mars? [/INST] I wouldn't say -- I mean, I wouldn't say it's a personal interest of mine to go to Mars, but really my interest in going to Mars is from the standpoint of the extension of life beyond earth. To the best of my knowledge life exists only on earth. And this is the first time in the 4 billion year history of earth that it's possible to extend life to another planet. </s>