Have you ever been a manager? Again, it's not being cold blooded, it's one of the main responsibilities of the job. Being a leader isn't easy and you often have

Have you ever been a manager? Again, it's not being cold blooded, it's one of the main responsibilities of the job. Being a leader isn't easy and you often have to make tough decisions and sacrifice in the name of the team. This has been well known throughout the history of leadership.