Nothing in the entire universe ever perishes, believe me, but things vary, and adopt a new form. The phrase being born is used for beginning to be something different from what one was before, while dying means ceasing to be the same. Though this thing may pass into that, and that into this, yet the sums of things remains unchanged.
OvidIt is but a small merit to observe silence, but it is a grave fault to speak of matters on which we should be silent.
Ovid