成功不是成为最好的，而是比昨天更好。

The difference between perseverance and obstinacy is that one comes from a strong will, and the other from a strong won’t.

The future of drones is not to replace humans, but to empower them.

每个孩子都是不同的花朵，共同让这个世界变成一个美丽的花园。