And that is, instinctively we've gone out and climbed over difficult places, went to more hostile places, and found out later, maybe to our surprise, that that's the reason we survived.
Y es que, instintivamente hemos ido fuera y sobrepasado sitios dificultosos, ido a sitios más hostiles para luego descubrir, posiblemente para nuestra sorpresa, que es por esa razón que hemos