It's a quantitative expansion of neocortex, but that additional quantity of thinking was the enabling factor for us to take a qualitative leap and invent language and art and science and technology and TED conferences.
On je kvantitativno  proširenje neokorteksa, ali ta dodatna količina razmišljanja nam je omogućila da napravimo kvalitativan skok i izmislimo jezik i umjetnost i znanost i tehnologiju i TED konferencije.