The best way to learn is to teach.

成功不是终点，失败也不是致命的，重要的是继续前进的勇气。

The only thing that counts is what cannot be explained.

阅读的行为是一种反叛的形式。

The future of drones is not to replace humans, but to help them do their jobs better.

即使在艰难时刻，我也努力保持积极。