如果你不能保持灵活的思路，就会抓狂，忽视解决问题的其他可能性。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
The only way to get better is to compete against the best.
"To write is to breathe, and to breathe is to live."
Adaptation is the key to understanding both thought and behavior.
无人机的未来在于跨界融合。