事情在完成之前总是看起来不可能。
It always seems impossible until it's done.
The future of animal health lies in prevention, not just treatment.
Light is the brush of God, painting the world every moment.
能够想象任何事的人，可以创造不可能。
Every electron tells a story, and our job is to listen with attosecond precision.
我写作是为了探索语言和经验的边界。