无人机的价值在于解决行业的痛点。

La literatura es el espejo donde el hombre se contempla a sí mismo.

He was born with his foot in his mouth

Everyone thinks of changing the world, but no one thinks of changing himself.

艺术应该是自由的，不受规则束缚。

I therefore have decided to read only the writings of men who have been executed or have risked their lives in some way.

自动化不是为了取代人，而是为了让他们的工作更轻松、更高效。