Anyone who has wrestled knows that it's the hardest thing in the world to do. Anyone who says something else is the hardest thing has never wrestled. That's what I have found. ... You don't wrestle because it's easy, you wrestle because it's hard. I don't do astrophysics because it's easy, I do it because it's hard. And I juxtapose the two in my mind, body, and soul all the time.
Neil deGrasse TysonIf we're going to affect policy, or affect attitudes, for me, the adults have always been the target population.
Neil deGrasse TysonPeople think about life from day-to-day rather than thinking about life as something that invents a new kind of tomorrow.
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 Tyson