I suspected from the beginning that it was from Mars. The color was different and, above all, it wasn't magnetic.

Perhaps we will learn how small differences in the code of life enabled us - but not chimpanzees - to cook soufflés, create symphonies, translate our own voyages into maps, build ever more complicated artifacts, and write plays that reflect the social intricacies of our lives.

Perhaps we will learn how small differences in the code of life enabled us -- but not chimpanzees -- to cook soufflés, create symphonies, translate our own voyages into maps, build ever more complicated artifacts, and write plays that reflect the social intricacies of our lives.

Perhaps we will learn how small differences in the code of life enabled us - but not chimpanzees - to cook soufflés, create symphonies, translate our own voyages into maps, build ever more complicated artifacts, and write plays that reflect the social intricacies of our lives,

Perhaps we will learn how small differences in the code of life enabled us -- but not chimpanzees -- to cook soufflés, create symphonies, translate our own voyages into maps, build ever more complicated artifacts, and write plays that reflect the social intricacies of our lives,

We are woefully ignorant about how genes build brains, and how the electrical activity of the brain builds thoughts and emotions.