The art of teaching is the art of assisting discovery.
写作就是抵抗，抵抗就是存在。
无人机的未来不是替代人，而是帮助人更好地完成工作。
Quality is not a promise; it is a delivery.
史记
To understand the present, we must dig into the past.
创新不仅仅是创造新产品，更是重新构想可能性。