窗体顶端He was imposing on his troops a necessary sacrifice to achieve victory over their opponents. By doing this, the soldiers would be more determined and concentrated on the battles. 窗体底端窗体顶端The purpose for the experiment is to investigate seemingly irrational human behavior when making a decision, such as the tendency for keeping multiple options open. 窗体底端窗体顶端The experiment enabled people to see why its always so hard for them to say NO to any opportunities that came to them.
