The supersession of the old by the new is a general, eternal and inviolable law of the universe.

新陈代谢是宇宙间普遍的永远不可抵抗的规律。

《新英汉大辞典》

The supersession of the old by the new is a general, eternal and inviolable law of the universe.

新陈代谢是宇宙间普遍的永远不可抵抗的规律。

《新英汉大辞典》