The terrorist attacks of September 11, 2001, as well as more recent attacks in Madrid, Spain, and London, England, showed in a very tragic way just how vulnerable many areas of the world are to these sorts of actions. ↗
Failure and things of this sort - you can take it one of two ways. You can either let that hurt you and really affect the way that you live your life in the future, or you can use that as an opportunity for growth. ↗