If we have the power to turn another planet into Earth, then we have the power to turn Earth back into Earth.
Neil deGrasse TysonI think if everyone had the luxury to pursue a life of exactly what they love, we would all be ranked as visionaries and brilliant.
Neil deGrasse TysonIt turns out that the history of astrophysics is where we perfected time keeping.
Neil deGrasse TysonThat is a cosmic perspective, that's correct. And in tandem with that, you will never find people who truly grasp the cosmic perspective such as the entire community of astrophysicists leading nations into battle. No, that doesn't happen. When you have a cosmic perspective, there's this little speck called Earth and you say you're going to do what? You're on this side of a line in the sand and you want to kill people for what?
Neil deGrasse Tyson