Hafizullah Sufi
I’m not Jewish — or anything else — but I know many Jewish people well and I understand a few things about their subculture.
One of them is that learning for its own sake is valued and encouraged. And that’s not as-true of Gentiles, many of whom seem to make a virtue of their ignorance.
So Jews are a bit over-represented in fields that require education and expertise.

我不是犹太人,也不是其他任何族裔,但我认识很多犹太人,了解他们的一些文化特点。其中一个是,他们珍视并鼓励为了学习而学习。这在普通人中并不常见,许多人似乎把无知当成了一种美德。因此,在需要教育和专业知识的领域中,犹太人的比例有点过高。