Neil deGrasse Tyson quotes and aphorisms about never Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson ,, You've never seen me debate anybody. On anything. Ever. My investment of time, as an educator, in m... Neil deGrasse Tyson Neil deGrasse Tyson ,, Philosophically, the universe has really never made things in ones. The Earth is special and everyt... Neil deGrasse Tyson ,, If you're going to lead a space frontier, it has to be government; it'll never be private enterpris... Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson