Happiness is not a reward - it is a consequence. Suffering is not a punishment - it is a result.
Since the tragedies, the Department of Homeland Security was established to prevent terrorist attacks within the United States, and most importantly, to share intelligence information among government agencies and departments.
In this respect early youth is exactly like old age; it is a time of waiting for a big trip to an unknown destination. The chief difference is that youth waits for the morning limited and age waits for the night train.