The operating system tells you how to get there, and some people's map is, "I'm going to save lives even if I die for other people," and they're a fireman, and somebody else says, "I'm going to kill people to do it."
它告诉你怎样到达目的地。有的人的地图是， “我要拯救生命，就算我会为他人而死去” 这些人就是救火员。有些人的地图则是， “我即使杀人也要去做...” 他们其实也在追求