无人机的核心不是飞得多高，而是用得多好。

我不害怕冒险。

We are all haunted by the ghosts of our own pasts, and sometimes, by the ghosts of others.

The past is always with us, shaping our present and our future.

成功不在于成为最好的，而在于比昨天的自己更好。

生活是一首歌，爱是它的旋律。