你不尝试就不知道你能达到什么。
The energy transition is not just about switching fuels; it's about transforming entire systems.
The way in which men produce their means of subsistence depends first of all on the nature of the actual means they find in existence and have to reproduce.
Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.