Moonlight reaches the heart of the earth at a speed of 340 meters per second.
I just want to use its faint light to light up the lonely long night of the earth,
It said that it knew that once the sun came out, its light would be even more insignificant, and the earth would soon forget it,
It said that it just thought that one thousandth or even one ten millionth of the light was once given to the earth by it.