年轻人不知道谨慎,因此他们尝试不可能的事情,并一代又一代地实现它。
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.
He who fights with monsters should be careful lest he thereby become a monster.
Truth is stranger than fiction, but it is because Fiction is obliged to stick to possibilities; Truth isn't.