We should cut off our retreat when we must do something.
You should leave the other one's way out.
If you must accomplish something, create an environment and cut off the retreat.
If you want to concentrate on your studies, go to Starbucks and work on it.
When you negotiate with someone, when you ask for work, when you invite someone to play,
You must not deprive one's opponent's excuse behind
Don't take away the reason why you can't do it or why you can't do it.
When you fight someone, you leave a way out.
Don't push your opponent so hard that he or she will perish.
Otherwise you incur resentment,.
Germany went to World War II because it demanded tremendous compensation from France in World War I and the Germans resented it.