四元数的诞生，如同几何、代数、形而上学和诗歌这四位父母的奇特后代。

Success in mining isn't just about extracting resources; it's about extracting value responsibly.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

生活就是当你忙于制定其他计划时发生的事情。