Pain is not always physical; sometimes the deepest wounds are the ones we cannot see.
能源转型不仅仅是燃料的转换，更是整个系统和思维方式的转变。
Life is about taking chances, trying new things, having fun, making mistakes and learning from them.
无人机的未来在于跨界融合。
The world is full of magic things, patiently waiting for our senses to grow sharper.
Economic progress depends on both new ideas and better implementation.