Just to settle it once and for all: Which came first, the chicken or the egg? The egg, laid by a bird that was not a chicken.
Neil deGrasse TysonScientific truth is not what any one scientist puts forth. It can be that, but it is generally not. It is the sum of multiple studies that all lean in the same direction in their results conducted by different people at different times of different nationalities with different competitive urges who all end up getting the same result. Then you have an emerging scientific truth, and then you put that in the textbooks, and that will never be shown to be wrong later on.
Neil deGrasse TysonThe people talking on their cell phone and following GPS instructions to where grandma's house is saying I don't need space - excuse me, that's how you know where grandma lives, and when to make the left turn.
Neil deGrasse TysonGod is an ever-receding pocket of scientific ignorance that's getting smaller and smaller and smaller as๏ปฟ time moves on.
Neil deGrasse TysonNature is not here to keep you alive. It has just as many ways to kill you as it does to sustain you. And if you cherry-pick this fact, you are left thinking that earth is some haven for life, but 96, 97 percent of all species that ever lived on earth are now extinct from the actions of the earth itself and an occasional asteroid to stir the pot.
Neil deGrasse Tyson