english: So the real trick of it is not how do you make it work say 99.9 percent of the time, because, like, if a car crashes one in a thousand times, then you're probably still not going to be comfortable falling asleep.
non_english: Dakle, stvarni trik nije u tome da funkcioniše, recimo, 99,9 procenata vremena jer, ako se auto sudari jednom u hiljadu puta, onda vam i dalje neće biti svejedno da zaspite.