英语翻译Larger Brain Means Clever?We know that for the most part

英语翻译
Larger Brain Means Clever?
We know that for the most part,the bigger a man's muscles
are,the stronger he is.Can it be considered,then,that the larger
brain a man has,the clever he is?The answer is no.
There are only two animals that have larger brains than man,
the whale and the elephant,Yet,according to their bodies' size,
man' s brain is much larger.Man' s brain usually weighs about
three pounds or a little more,and this is about one-fortieth the
weight of his whole body weight.The whale' s body,on the other
hand,is a thousand times heavier than its brain;and the elephant' s
body is,about five hundred times as heavy.
But a man who has a larger brain is not necessarily more clever
than the one whose brain is smaller.We know that geniuses have exis-
ted who have had very large brains ,but there been others whose brains
were small.Idiots have been known to have very large brains.
We do not understand exactly why some people are more
clever than others.Whether our brains are relatively large or small
is less important than that we try to do our best.

更大的大脑就意味着更聪明吗?
根据我们大部分所知,一个人的肌肉越强健,这个人就越强壮.那么我们是否可以这样考虑,一个人的大脑越大,他就越聪明么?答案是否定的.
世界上只有两种动物有着比人类更大的大脑,他们是鲸鱼和大象,这其实是根据他们身体的大小,否则人类的大脑大得多.人类的大脑通常重约三磅或更多一点.另一方面,鲸鱼的身体部分是他大脑的好几千倍重；大象的体重大约是他大脑重量的五百倍.
但是一个拥有更大一点的大脑的人不一定比拥有一个小一点的大脑的人聪明.我们知道,基因的存在决定一个人是否拥有很大的大脑,但也决定一个人是否拥有小一点的大脑.弱智被认为拥有大的大脑.我们不明白究竟为什么有些人比其他人聪明.我们的聪明程度是否与大脑的大小有关不比我们尽我们最大的能力去做好事情重要.