如果你一天只想工作四个小时,那么就要对它无情。
be ruthless about getting as much information and coaching as you can for free.要无情地争取免费获得尽可能多的信息和指导。
If we trained our children to be ruthless killers, they might kill us or get killed.如果我们将自己孩子培养成一个野蛮的杀人犯,那么他们也有可能杀掉我们或者被杀掉。