translation.en: If all brains were made the same way and you were to compare animals with brains of different sizes, larger brains should always have more neurons than smaller brains, and the larger the brain, the more cognitively able its owner should be.
translation.zh: 如果所有的大脑由相同的方式组成 你要将大脑大小不同的动物拿来做比较, 大一点的大脑对于小一点的大脑来说 应该具有等多的神经元， 并且越大的大脑， 它的主人应该更有认知能力。