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所有的人在学习方面都拥有天赋,这种天赋来自我们素未谋面的祖先。我们通过实际的经验获得技能、知识和理解,并由此实现人类大脑令人惊叹的能力。我们的灵巧性源远流长,因为人类的身体技能和智力可以一直延伸到过去数百万年的实践。合理的解释似乎是,在距今超过500万年前的中新世,非洲大陆的气候和植被变化,逐步迫使栖居于树上的类人猿获得了成为在地面行走的两足动物的机会。当我们的祖先从树上下来之后,直立行走的姿势绝非仅仅是把上肢解放出来,而是它已经为一种全新的、以手为基础的感知、行动,和互动模式敞开了大门。物种层面的生物变化,
All people have a talent in learning, this talent comes from the ancestors we never met. We gain the skills, knowledge and understanding through practical experience and thereby realize the amazing capabilities of the human brain. Our dexterity goes back to the glory because human physical skills and intelligence can extend into millions of years of practice. A plausible explanation seems to be that in the Miocene more than 5 million years ago, the climate and vegetation changes in the African continent have forced the ape dwelling in trees to gain the chance to become biped walking on the ground. When our ancestors came down from the tree, the upright walking posture was more than liberating the upper limbs, but it opened the door to a brand new, hand-based perception, action, and interaction model. Biological changes at the species level,