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人的大脑皮质是由大约一百五十亿个神经细胞组成的。这些脑细胞在胚胎时期开始形成,随妊娠月份不断增加。自婴儿诞生至六月龄这一时期,大脑细胞增加迅速,超过六个月则细胞数停止增加。大脑细胞数的多少与智力潜能密切相关。当然,智力潜能雄厚而后天不努力,不会成才.反之,先天性大脑细胞不足者,后天教育再好也只能是有限的补偿。所
The human cerebral cortex is composed of about 15 billion nerve cells. These brain cells begin to form during the embryo period, increasing with the month of pregnancy. During the period from the birth of a baby until the age of six months, the number of brain cells increased rapidly, and the number of cells stopped increasing after more than six months. The number of brain cells and intellectual potential are closely related. Of course, the intelligence potential is strong and the day after tomorrow does not work hard, will not become talent.On the contrary, congenital lack of brain cells, acquired education no matter how good can only be a limited compensation. The