最后一句话里的die如何理解?Whentheaerialsaredown,andyourspiritiscoveredwithsnowsofcynicismandtheiceofpessimism,thenyouaregrownold,evenat20,butaslongasyouraerialsareup,tocatchwavesofoptimism,thereishopeyo

　　最后一句话里的die如何理解?

　　Whentheaerialsaredown,andyourspiritiscoveredwithsnowsofcynicismandtheiceofpessimism,thenyouaregrownold,evenat20,butaslongasyouraerialsareup,tocatchwavesofoptimism,thereishopeyoumaydieyoungat80.

　　一旦这天线坍塌,一旦你的心灵被玩世不恭和悲观绝望的寒冰酷雪所覆盖,即使你只有20岁,你便已衰老了；但只要天线始终矗立在你的心中,在捕捉每一个乐观向上的电波,你便有希望在80岁的年纪仍拥有一颗年轻的心.