There is nothing constant in the universe. All ebb and flow, and every shape that's born, bears in its womb the seeds of change.
OvidOpportunity is ever worth expecting; let your hood be ever hanging ready. The fish will be in the pool where you least imagine it to be.
OvidNothing 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.
Ovid