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本文是一篇关于学习教育环境对人的性格的影响的教育学的文章。
A-type
A-characteristics
two-layer
B-type
Pheidippides
文中第一句有破折号。

Personality is to a large extent inherent -- A-type parents usually bring about A-type offspring. But the environment must also have a profound effect, since if competition is important to the parents, it is likely to become a major factor in the lives of their children. One place where children soak up A-characteristics is school, which is, by its very nature, a highly competitive institution. Too many schools adopt the 'win at all costs' moral standard and measure their success by sporting achievements. The current passion for making children compete against their classmates or against the clock produces a two-layer system, in which competitive A-types seem in some way better than their B-type fellows. Being too keen to win can have dangerous consequences: remember that Pheidippides, the first marathon runner, dropped dead seconds after saying: 'Rejoice, we conquer!'
性格在很大程度上是先天形成的——A型性格的父母会有A型性格的子女。但环境也一定对其有深刻的影响，因为如果竞争对父母来说很重要的话，那它也可能成为孩子生活中的一个主要因素。 让孩子吸收A型性格的一个地方是学校；学校，就其本质而言，是高度竞争的机构。很多学校采用“不惜一切代价获取成功”的道德标准并通过炫耀成绩来估量孩子们是否成功。目前热衷于让孩子与同学竞争或与时间赛跑造成了一种双重体制，在这种体制中，竞争性的A型学生在某些方面似乎比B型的学生要好。过分地热衷于获胜会产生危险的后果：记住，第一位跑马拉松的费迪皮迪兹在说完“欢呼吧，我们赢了”之后几秒便倒地而死。