The revolution is a long and arduous struggle, but it is the only way to achieve true independence and freedom.

老年并不有趣，直到你真正到达那个年纪。

释义：在富贵时，朋友无数；一旦遭遇困难，却无人帮助。

可靠性的代价是追求极致的简洁。

The future of drones lies in intelligence, and the core of intelligence is algorithms and data.

每个故事都是一面镜子，照出的不仅是作者，还有读者。