Neil deGrasse Tyson quotes and aphorisms about life Neil deGrasse Tyson ,, Darwin's theory of evolution is a framework by which we understand the diversity of life on Earth. ... Neil deGrasse Tyson Neil deGrasse Tyson ,, I think that intelligence is such a narrow branch of the tree of life - this branch of primates we ... Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson