Space enthusiasts are the most susceptible demographic to delusion that I have ever seen.
Neil deGrasse TysonPeople generally don't recognize how long it takes to conceive, publish, and write a book.
Neil deGrasse TysonBeing at the top of your game intellectually, philosophically, politically, is not a forever thing.
Neil deGrasse TysonPretty much every plant and animal alive today is the result of eons of natural cross-breeding.
Neil deGrasse TysonThe most creative people are motivated by the grandest of problems that are presented before them.
Neil deGrasse TysonSpace in general gave us GPS - that's not specifically NASA, but it's investments in space.
Neil deGrasse TysonAs an American, I grew up in an era where we led the world in everything. Everything!
Neil deGrasse TysonAdversities such as being homeless and going to prison has made many people stronger.
Philip EmeagwaliNatural selection is a mechanism for generating an exceedingly high degree of improbability.
Ronald FisherStephen Hawking said that his quest is simply "trying to understand the mind of God".
Stephen Hawking