Science is a never-ending journey, and there is always more to learn and discover.

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

Now this is not the end. It is not even the beginning of the end. But it is, perhaps, the end of the beginning.

我不是一个回头看的人，我总是向前看。

I don’t count my sit-ups, I only start counting when it starts hurting.

暮春三月,穿上春天的衣服,约上五六人,带上六七个童子,在沂水边沐浴,在高坡上吹风,一路唱着歌而回