我不是政治家。我是表演艺术家。
Mental phenomena are best understood in terms of their functions.
Sustainability isn't just an option; it's our responsibility to future generations.
翻译:指出世间万物皆有可能被人类利用,但工艺的精巧和细微之处仍需不断追求。
Efficiency in mining comes from continuous improvement, not just big breakthroughs.