各学科史上的250个里程碑事件！7门学科的简史！全球畅销百万册！ 图文并茂，主要记录各个学科发展史上250个重大里程碑，已经出版了《数学之书》《天文之书》《化学之书》《心理学之书》《生物学之书》《工程学之书》《医学之书》。 作者介绍： 吉姆·贝尔博士，《天 […]
悦读不孤读
A youth, when at home, should be filial and, abroad, respectful to his elders. He should be earnest and truthful. He should overflow in love to all and cultivate the friendship of the good. When he has time and opportunity, after the performance of these things, he should employ them in polite studies.
- Confucius
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