We need to find ways to make energy storage more efficient and sustainable.

自然界和道德世界是人类理性关注的双重对象。

I am not a political person by nature. I don't think that writers are, or should be, political figures.

智能化不是替代人类，而是增强人类的能力。

选择理论忽略了我们所知道的关于人类的大部分知识。