教育的主要目标是培养能够创新的人，而不仅仅是重复前人所做的事情。

每个人对自己劳动的产权既是所有其他产权的最初基础，也是最神圣和不可侵犯的。

The interpretation of our reality through patterns not our own serves only to make us ever more unknown, ever less free, ever more solitary.

采矿业必须带头展示采掘作业如何与环境管理共存。

There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory.

写作是留下自己的一部分。