You can't imagine what a person who finally realizes that he has no other way than to understand?
Answer from: Irina O.:
You won't understand it until you've experienced it. Human abilities have no limits and in the most difficult and stressful situations, a person can act and do something that is not expected of him at all. Demonstrate some ability to do something that is not expected of him. And he or she may not expect to do anything he or she does.