Neil deGrasse Tyson quotes and aphorisms about something Neil deGrasse Tyson ,, Asteroids have us in our sight. The dinosaurs didn't have a space program, so they're not here to t... Neil deGrasse Tyson ,, I have a personal philosophy in life: If somebody else can do something that I'm doing, they should... Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson ,, Half of my library are old books because I like seeing how people thought about their world at thei... Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson