采矿业不仅仅是挖洞，而是释放地球的潜力。

——赫尔曼·梅尔维尔

To be without some of the things you want is an indispensable part of happiness.

The only way to tell the truth is to speak with kindness. Only the words of a loving man can be heard.

教育学中的实验方法不仅是研究的工具，更是所有教育实践的基本原则。

幸运，其实就是准备遇到了机会。

永不放弃，永不屈服。