Scientific research should solve practical problems, not just stay on papers.
我不睡觉,我只是让眼睛休息。
In the silence of the desert, you can hear the heartbeat of the earth.
The holographic principle suggests that the information content of a region of space can be encoded on its boundary, much like a hologram.
世界是一面镜子,它反映出我们选择看到的东西。