Either CS (coordinate system) could be used with equal justification. The two sentences: the sun is at rest and the earth moves, or the sun moves and the earth is at rest, would simply mean two different conventions concerning two different CS
Coincidences are God's way of staying anonymous.
I must be willing to give up what I am in order to become what I will be.
Keep fighting until the last buzzer sounds.
Out of the clutter find Simplicity
Any society which does not insist upon respect for all life must necessarily decay.