谷物生产的效率不是选择,而是必需。
A beautiful face is for others, but a wise mind is for oneself.
当碰到了爱情,每个人都成了诗人
The energy transition is not just about switching fuels; it's about transforming entire systems and mindsets.
要理解现在,必须挖掘过去。
最好的数学不仅仅是逻辑的——它是直观且美丽的。