机器人必须保护自己免于毁灭或消亡，只要此种保护不抵触上述第一或第二定律。

A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

youdao

古时候的思想家都知道物质是会消亡的，任何物质的东西都会消亡，被毁灭，最终消失，思想之伟大就在于它永不死亡。

And the ancient thinkers all knew that matter passes away Anything that is material is going to pass away and be destroyed and be gone, the great thing about an idea is that it never need die.

youdao

所以，恩培多柯勒认为，从非存在生成存在、全然消亡与毁灭是不可能的；

Thus Empedocles said that a coming into existence from a non-existence, as well as a complete death and annihilation, are impossible;

youdao